When rounding to a specific place, take a look at the digit immediately to the right of the target, in this case, the tens place. If that digit is 4 or less, zero everything to the right of the target out. If that digit is 5 through 9, increase the target by one and zero everything to the right of it out. If the target is a 9, increasing it will turn it to zero and increase the digit to the left of the target by one.
30,758 rounded to the nearest hundred = 30,800 30 758 rounded to the nearest nearest ten = 37,760
5500
4000
32600
100
30,758 rounded to the nearest hundred = 30,800 30 758 rounded to the nearest nearest ten = 37,760
800
800
800
Rounded to the nearest million, this is equal to 66000000.
760 is right
760
It is 300 when rounded to the nearest hundred
916 rounded to the nearest hundred is 900
5800
0
657 rounded to the nearest ten is 660. 657 rounded to the nearest hundred is 700.