I need to be able to round time to the next nearest 5 minutes.
Time now 11:54 - clock is 11:55 Time now 11:56 - clock is 12:00
Time now 11:54 - clock is 11:55
Time now 11:56 - clock is 12:00
Add 2.5 minutes to your time, then round.
11:54 + 2.5 = 11:56:30 -> 11:55 11:56 + 2.5 = 11:58:30 -> 12:00