Final answer:
When snapping (in time), rounding is typically done to the nearest whole number. If the time is exactly halfway between two options, it is rounded up.
Step-by-step explanation:
In mathematics, rounding can be done in different ways depending on the situation. When we talk about snapping in time, typically rounding is done to the nearest second, minute, or hour. In this case, if the time is exactly halfway between two options (e.g., 30 seconds), it is rounded up to the nearest whole number. For example, 30.5 seconds would be rounded up to 31 seconds.