| 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 | $152.67 | 10.360% | $168.4866 | $168.49 | $168.50 | $168.50 |
| Purchase #2 | $116.25 | 11.870% | $130.0489 | $130.05 | $130.05 | $130.00 |
| Purchase #3 | $216.93 | 5.633% | $229.1497 | $229.15 | $229.15 | $229.10 |
| Purchase #4 | $106.26 | 3.716% | $110.2086 | $110.21 | $110.20 | $110.20 |
| Purchase #5 | $66.80 | 9.603% | $73.2148 | $73.21 | $73.20 | $73.20 |
| Purchase #6 | $86.78 | 12.138% | $97.3134 | $97.31 | $97.30 | $97.30 |
| Purchase #7 | $24.83 | 4.722% | $26.0025 | $26.00 | $26.00 | $26.00 |
| 7 purchase totals = | $770.52 | $834.4245 | $834.42 | $834.40 | $834.30 | |