Times can automatically be rounded to the nearest 5-, 15-, 30- or 60-minute mark prior to calculation. —Sunny, April 13, 2007.
About Timesheet Calculator…
Calculate Hours allows you to enter times worked, like: 7:45, 11, 12:10, 3, 4, 4:30 and it will add up the time worked into a meaningful hour:minute format. You can then Sum Hours like: 6:35, 8:15, 26:15 for a total.
Tip: You can use a period (.) instead of a colon (:) to delimit the hour and minute segments. For example, entering 7.15 is the same as entering 7:15, 5.30=5:30 and 12.8=12:08.