Look at the ones digit
If the ones digit is 0, 1, 2, 3, or 4, round down
If the ones digit is 5, 6, 7, 8, or 9, round up
Change the ones digit to 0
Keep the tens digit the same if rounding down
Increase the tens digit by 1 if rounding up
Look at the ones digit
If the ones digit is 0, 1, 2, 3, or 4, round down
If the ones digit is 5, 6, 7, 8, or 9, round up
Change the ones digit to 0
Keep the tens digit the same if rounding down
Increase the tens digit by 1 if rounding up