How to round $45.71 to the nearest dollar

Since. 7 is above 5.

$45.71 would turn to $46.00.

You would round 45 ... the 5 to 6 ...

To be $46

The answer is 46.00 because when rounding if the number is 5 and high then you round up and to the left. Example 23.621 round to the nearest whole number 6 is high than 5 so the 3 turns to a 4 so the answer is 24.000