$20.00 already has a whole number of pennies, with no pieces of a penny. So
there is no other number of pennies that can be closer to it than it already is.
2.00
9.04
139.68
45 cents
If you are talking in terms of $67.8055, then you would round it to $67.81
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.
1.16
$2.50
2.00
9.04
139.68
45 cents
The nearest thousand is 2000, so it would round up to that.
If you are talking in terms of $67.8055, then you would round it to $67.81
129 pennies