It will really vary. Most places I've worked, even in lower paid jobs in my later teens, they're pretty lenient and understanding with personal/sick time.
I have found, between the span of $8/hour and $88,000/year, that the amount of tracking (and also the amount of "if you have time to lean you have time to clean"-type busywork) is very close to inversely proportional to income in the US.
