| 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 | $28.61 | 5.252% | $30.1126 | $30.11 | $30.10 | $30.10 |
| Purchase #2 | $26.86 | 6.761% | $28.676 | $28.68 | $28.70 | $28.70 |
| Purchase #3 | $212.62 | 5.505% | $224.3247 | $224.32 | $224.30 | $224.30 |
| Purchase #4 | $164.47 | 5.258% | $173.1178 | $173.12 | $173.10 | $173.10 |
| Purchase #5 | $243.92 | 10.148% | $268.673 | $268.67 | $268.65 | $268.70 |
| Purchase #6 | $109.51 | 6.675% | $116.8198 | $116.82 | $116.80 | $116.80 |
| Purchase #7 | $85.98 | 7.531% | $92.4552 | $92.46 | $92.45 | $92.50 |
| 7 purchase totals = | $871.97 | $934.1791 | $934.18 | $934.10 | $934.20 | |