845 rounded to the nearest hundred is 800. This is because the value in the tens place "4" is less than 5.
845 rounded to the nearest hundred is 800. Rounded to the nearest 10 is 850
500
0
800
1400
840
800
845 rounded to the nearest hundred is 800. Rounded to the nearest 10 is 850
80,000 is already rounded to the nearest hundreds.
500
0
0
0
3600
8500
3571000
6248000