| 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 | $102.40 | 9.420% | $112.0461 | $112.05 | $112.05 | $112.00 |
| Purchase #2 | $25.45 | 10.487% | $28.1189 | $28.12 | $28.10 | $28.10 |
| Purchase #3 | $97.46 | 10.208% | $107.4087 | $107.41 | $107.40 | $107.40 |
| Purchase #4 | $165.73 | 6.849% | $177.0808 | $177.08 | $177.10 | $177.10 |
| Purchase #5 | $23.53 | 10.645% | $26.0348 | $26.03 | $26.05 | $26.00 |
| Purchase #6 | $214.42 | 10.848% | $237.6803 | $237.68 | $237.70 | $237.70 |
| Purchase #7 | $155.45 | 7.134% | $166.5398 | $166.54 | $166.55 | $166.50 |
| 7 purchase totals = | $784.44 | $854.9094 | $854.91 | $854.95 | $854.80 | |