7-minute rule: how time clock rounding works, and when it's illegal

Say you punch out at 4:59 on a shift that ends at 5:00, and your paycheck pays you until 4:00. Your employer may call that rounding. It isn't. Under the quarter-hour rounding that federal rules allow, 4:59 is one minute from 5:00 and 14 minutes from 4:45, so it rounds to 5:00 and you're paid for the full hour.

The federal rule is short. Under 29 CFR 785.48(b), an employer may record start and stop times to the nearest 5 minutes, the nearest tenth of an hour or the nearest quarter of an hour, provided the practice doesn't result, "over a period of time, in failure to compensate the employees properly for all the time they have actually worked." Rounding is allowed because it's supposed to wash out. A policy that only ever rounds against you doesn't wash out, and a policy that drops 59 minutes isn't rounding at all.

How the 7-minute rule works

A quarter hour is 15 minutes, so the halfway point between two quarters is 7.5 minutes. Any punch 1 to 7 minutes past a quarter is closer to the earlier one and rounds back; any punch 8 to 14 minutes past is closer to the next one and rounds forward. That is the whole "7-minute rule". The name doesn't appear in the regulation; it's the payroll world's shorthand for what rounding to the nearest quarter hour means in practice.

The other two increments in the regulation work the same way. A tenth of an hour is 6 minutes, which is why some payroll systems show hours as 7.9 or 8.1. A punch 1 or 2 minutes past rounds down, 4 or 5 rounds up, and a punch exactly 3 minutes past is a tie that the policy has to settle one way, every time. With 5-minute rounding, 1 or 2 minutes go down and 3 or 4 go up.

You punch	Quarter-hour rounding records	As a decimal (24-hour clock)
8:00 to 8:07	8:00	8.00
8:08 to 8:22	8:15	8.25
8:23 to 8:37	8:30	8.50
8:38 to 8:52	8:45	8.75
8:53 to 9:07	9:00	9.00
4:53 to 5:07	5:00	17.00

Read the chart from both sides and you'll see why it can be fair. Punch in at 8:53 for a 9:00 shift and you lose 7 minutes. Punch in at 9:07 and you're paid from 9:00, 7 minutes you didn't work. Punch out at 4:53 and you're paid to 5:00. Across hundreds of punches, the minutes you lose and the minutes you gain should roughly cancel. When they don't, the policy fails the federal test.

Rounding has to be neutral over time

The test in 785.48(b) is about results, not wording. A handbook can say "we round to the nearest quarter hour" and still fail if the way the workplace runs pushes nearly every punch to the losing side. A few patterns to watch for:

• Punches are rounded toward the schedule only when it helps the employer: early clock-ins go to the scheduled start, but late clock-ins are rounded later to the next quarter hour.
• Clock-ins always round up and clock-outs always round down, whatever the minute.
• You can't punch in more than a few minutes before your shift, but you're expected to be working at the start time, so your punches cluster in the 8:53 to 8:59 window and round forward every day.

The first two are one-sided on their face. The third looks neutral on paper and isn't in practice. In all three, the minutes go one way.

There's a related rule in 785.48(a). If you come in early or stay late on your own and don't do any work, your employer doesn't have to pay for that time, and the early or late punch can be disregarded. The key words are "do not engage in any work". If you're logging into systems, setting up a register or answering a supervisor's questions, that's work. Under 29 CFR 785.11, work your employer "suffered or permitted" is work time even if nobody asked you to do it.

Docking an hour for one minute is not rounding

Back to the 4:59 punch. Paying you to 4:00 doesn't move your punch to the nearest increment; it throws away 59 minutes you were at work. The regulation's own neighbor, 29 CFR 785.47, deals with exactly this. It lets employers ignore genuinely tiny, uncertain bits of time, a few seconds or minutes that can't practically be recorded, and then draws the line: "An employer may not arbitrarily fail to count as hours worked any part, however small, of the employee's fixed or regular working time." The same section cites a court decision holding that 10 minutes a day is not trivial.

What your employer can do is treat leaving a minute early as an attendance problem. Federal wage law doesn't stop a write-up. It does require that the time you worked be counted. Discipline and pay are separate questions, and an employer that mixes them by docking wages for minutes worked is the one taking the risk.

The same logic runs the other way. Clock in 7 minutes late and your employer can leave those 7 minutes unpaid, or round them to the quarter hour under a policy that rounds both ways. What it can't do is take half a day: if you work the rest of the shift, every hour you are on the clock is paid, and a policy that docks four hours for a late start is a fine on wages already earned, not rounding.

How much risk depends on the week. In a week where you worked over 40 hours, 29 CFR 778.315 says overtime isn't considered paid unless all the straight-time pay due for the other hours has been paid, so docked time in an overtime week is a federal problem. In a short week, the federal law's own guarantee is the minimum wage, and unpaid time at your regular rate is generally a claim under your state's wage payment law. Either way, your employer has to keep accurate records of the hours you worked each day (DOL Fact Sheet 21), and those records are the starting point of any complaint.

If you're salaried and exempt, none of this rounding applies in the same way: you're paid for the week, not by the minute, and deductions from an exempt salary follow their own rules, covered in our guide to docked pay. One of them matters here: under 29 CFR 541.602, an exempt salary generally can't be cut for part of a day (unpaid FMLA leave and the first or last week of a job are the main exceptions), so an employer that docks a salaried exempt worker for showing up late puts the overtime exemption itself at risk.

What one-sided rounding costs at $18 an hour

Minutes look too small to fight over until you add them up. Take a full-time worker at $18 an hour whose employer's rounding goes against them by an average of 7 minutes a shift, the most a single punch can lose under honest nearest-quarter-hour rounding.

Now compare the 4:59 policy. Docking one full hour at $18 is $18.00 each time it happens. Once a week, that's $936.00 a year, from a worker who was on the clock for 59 of those 60 minutes. Truly neutral rounding, where you're as likely to gain 7 minutes as lose them, should come out close to zero over a year. If it consistently comes out at hundreds of dollars against you, the averaging that 785.48 relies on isn't happening.

Clocking in early and the lunch punch

Two punches cause most of the arguments. The first is the early clock-in. If your employer lets you punch in at 8:45 for a 9:00 shift and you sit in the break room until 9:00, they can pay you from 9:00 under 785.48(a). If you start working at 8:45, they owe you from 8:45, and a rule against clocking in early doesn't change that. Your employer can stop you from working early; it can't accept the work and skip the pay.

The second is clocking out for lunch. Under 29 CFR 785.19, a meal period is unpaid only if you're completely relieved from duty, and rounding a 22-minute lunch up to 30 minutes takes 8 minutes of work time off your hours. We cover the lunch punch in its own guide; the short version is that rounding meal periods is where state courts have been strictest.

Time clock rounding rules by state: California is stricter

The federal rule is a floor, and states can go further. California shows how. In Donohue v. AMN Services, decided February 25, 2021, the California Supreme Court held that employers "cannot engage in the practice of rounding time punches" for meal periods. Its example: a 21-minute lunch from 12:04 to 12:25 recorded as a full 30-minute lunch from 12:00 to 12:30. Rounding like that hides short or late lunches. In California, a short or late lunch owes the worker an extra hour of pay when the employer didn't provide a proper break; it doesn't when the worker was given one and chose to cut it short or take it later. The court also held that time records showing noncompliant meal periods raise a rebuttable presumption that the breaks were violated, so the employer has to explain them.

For start and end times, California courts have accepted neutral rounding since See's Candy Shops v. Superior Court in 2012, a Court of Appeal decision. The Supreme Court said in Donohue that it has never ruled on that standard and wasn't asked to. That has changed: in Camp v. Home Depot (2022), a Court of Appeal reversed a summary judgment for an employer whose system recorded exact minutes while its rounding left the worker unpaid for some of the time he worked, and the Supreme Court agreed to decide whether neutral rounding is allowed in California at all. The case was still pending as of October 9, 2026. If you work in California, rounding of the shift itself may be allowed if it's neutral, but that stays unsettled until Camp is decided; rounded lunch punches are not allowed, and the state's rules on meal and rest breaks apply on top of anything federal.

Elsewhere, start with your state labor department. Its wage payment law decides what you can recover for unpaid straight time, and some departments publish their own position on rounding.

How to check your own punches

You can't tell whether rounding is neutral from one paycheck. Keep your own record for a month: the actual time on the clock each time you punch, in a notes app or on paper. Then compare it with the hours on your pay stub. Add up the minutes you lost and the minutes you gained. A few minutes either way is noise. A gap that grows every single week is the pattern 785.48 doesn't allow.

If the numbers lean against you, ask payroll for your raw punch data, the unrounded times. Many timekeeping systems keep both, and asking in writing gives you a record. If that goes nowhere, the U.S. Department of Labor's Wage and Hour Division and your state labor department both take complaints, and your own month of notes is the evidence they'll want to see. In overtime weeks, run the lost minutes at time and a half before you decide the amount is too small to bother with.

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