| 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 | $85.63 | 4.154% | $89.1871 | $89.19 | $89.20 | $89.20 |
| Purchase #2 | $199.68 | 5.297% | $210.257 | $210.26 | $210.25 | $210.30 |
| Purchase #3 | $148.49 | 9.846% | $163.1103 | $163.11 | $163.10 | $163.10 |
| Purchase #4 | $28.50 | 7.560% | $30.6546 | $30.65 | $30.65 | $30.70 |
| Purchase #5 | $43.46 | 10.724% | $48.1207 | $48.12 | $48.10 | $48.10 |
| Purchase #6 | $147.85 | 7.646% | $159.1546 | $159.15 | $159.15 | $159.20 |
| Purchase #7 | $26.47 | 6.660% | $28.2329 | $28.23 | $28.25 | $28.20 |
| 7 purchase totals = | $680.08 | $728.7172 | $728.71 | $728.70 | $728.80 | |