| 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 | $75.90 | 3.373% | $78.4601 | $78.46 | $78.45 | $78.50 |
| Purchase #2 | $178.89 | 4.648% | $187.2048 | $187.20 | $187.20 | $187.20 |
| Purchase #3 | $115.96 | 4.490% | $121.1666 | $121.17 | $121.15 | $121.20 |
| Purchase #4 | $151.76 | 8.862% | $165.209 | $165.21 | $165.20 | $165.20 |
| Purchase #5 | $103.25 | 6.167% | $109.6174 | $109.62 | $109.60 | $109.60 |
| Purchase #6 | $153.45 | 10.776% | $169.9858 | $169.99 | $170.00 | $170.00 |
| Purchase #7 | $87.31 | 9.694% | $95.7738 | $95.77 | $95.75 | $95.80 |
| 7 purchase totals = | $866.52 | $927.4175 | $927.42 | $927.35 | $927.50 | |