2500
129 pennies
2537 rounded to the nearest hundred is 2500
It should be obvious that the answer depends on the units used for 43.575 For example, to the nearest penny, 43.575 pennies will be somewhat different from 43.575 pounds!
2500 is already at the nearest 100.
0.12000 pennies, to the nearest penny is 0 pennies.
It looks like it HAS been rounded to the nearest penny.
If you are talking about 410.80 cents, then it would round to 411 cents. If you are talking about $410.80, then with a penny = $0.01, it is already rounded to the nearest penny.
2500
1.16
9.04
2.00
45 cents
139.68
You do you calculation. Let's say the answer is $7.4269. It means seven dollars, 42 cents and .69 of a cent. The nearest whole cent is 43, not 42. So you write $7.43. If you round that to the nearest dollar, it will be $7. Forget about the change.
If you are talking in terms of $67.8055, then you would round it to $67.81
129 pennies