Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
Purchase #1 | $7.89 | 12.651% | $8.8882 | $8.89 | $8.90 | $8.90 |
Purchase #2 | $114.52 | 12.684% | $129.0457 | $129.05 | $129.05 | $129.00 |
Purchase #3 | $117.72 | 7.779% | $126.8774 | $126.88 | $126.90 | $126.90 |
Purchase #4 | $157.31 | 4.725% | $164.7429 | $164.74 | $164.75 | $164.70 |
Purchase #5 | $116.28 | 5.610% | $122.8033 | $122.80 | $122.80 | $122.80 |
Purchase #6 | $48.43 | 3.611% | $50.1788 | $50.18 | $50.20 | $50.20 |
Purchase #7 | $79.28 | 9.239% | $86.6047 | $86.60 | $86.60 | $86.60 |
7 purchase totals = | $641.43 | $689.1410 | $689.14 | $689.20 | $689.10 |