76.975 rounded to the nearest hundredth is 76.98. 76.98 is the answer because if there is a decimal you start from the right of the decimal. and the numbers to the left are tenths, hundredths and so on. Anything above 5 makes the number to the right round up one. and the 7 is to the right of the 9. and that makes the 7 round up to 8.