Timesheet Rounding Rules Explained (the 7-Minute Rule)

Timesheet rounding adjusts clock times to a convenient interval — usually the nearest quarter hour — to simplify payroll. The best-known version is the "7-minute rule." Rounding is allowed in many places, but only if it's done in a way that's fair over time and doesn't systematically shortchange workers. This guide explains how it works and how to keep it clean. It's general information, not legal advice.

What timesheet rounding is

Instead of paying to the exact minute, an employer rounds clock times to a set interval — most commonly 15 minutes (quarter-hour rounding). So a clock-in at 8:58 or 9:04 might both be recorded as 9:00. The goal is simpler math and tidier records.

The 7-minute rule

With 15-minute rounding, the midpoint is 7.5 minutes, which gives the "7-minute rule":

• Clock in 1–7 minutes past the quarter hour → round down to that quarter hour.
• Clock in 8–14 minutes past → round up to the next quarter hour.

For example, on a 9:00 mark: 9:07 rounds down to 9:00, while 9:08 rounds up to 9:15. The same logic applies at clock-out.

The fairness requirement

Rounding is generally acceptable only when it's neutral — it can't consistently favor the employer. Over time, rounding up and rounding down should roughly balance out for each employee. What's not allowed is one-directional rounding, like always rounding start times up and end times down, which quietly shaves paid time. If your rounding only ever benefits the company, it's a problem.

Common rounding intervals

• 15 minutes (quarter hour) — the most common, with the 7-minute rule.
• 6 minutes (tenth of an hour) — rounds to the nearest 0.1 hour, common in professional billing.
• 5 minutes — a finer interval that stays close to actual time.

Smaller intervals mean less deviation from real hours.

Should you round at all?

Rounding made sense when clocks were mechanical and exact minutes were hard to total. With digital time tracking, you can just pay to the exact minute — no rounding, no fairness question, no disputes. Many modern teams skip rounding entirely for that reason.

Track to the exact minute

Timesheet Maker records exact clock-in and clock-out times and totals them precisely, so you can pay to the minute and sidestep rounding rules altogether. If you do prefer to round, it can apply a neutral rounding rule consistently — never the one-directional kind that causes trouble.

Frequently asked questions

What is the 7-minute rule for timesheets? With 15-minute rounding, clock-ins 1–7 minutes past the quarter hour round down, and 8–14 minutes round up. It applies to clock-outs too.

Is timesheet rounding legal? In many places, yes — if it's neutral and doesn't systematically favor the employer over time. One-directional rounding that shaves pay is not allowed. Check the rules that apply to you.

Do I have to round timesheets? No. With digital tracking you can pay to the exact minute and avoid rounding entirely, which removes any fairness concern.

What rounding interval should I use? Fifteen minutes is most common, but smaller intervals like 6 or 5 minutes stay closer to actual time. Whatever you choose, apply it consistently and neutrally.

Keep rounding fair — or skip it

Round neutrally to the nearest quarter hour, or track exact minutes and avoid the question. To pay to the minute automatically, try Timesheet Maker free.