| 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 | $159.99 | 5.288% | $168.4503 | $168.45 | $168.45 | $168.50 |
| Purchase #2 | $134.93 | 11.850% | $150.9192 | $150.92 | $150.90 | $150.90 |
| Purchase #3 | $151.25 | 8.200% | $163.6525 | $163.65 | $163.65 | $163.70 |
| Purchase #4 | $71.84 | 11.213% | $79.8954 | $79.90 | $79.90 | $79.90 |
| Purchase #5 | $97.66 | 11.669% | $109.0559 | $109.06 | $109.05 | $109.10 |
| Purchase #6 | $220.27 | 12.266% | $247.2883 | $247.29 | $247.30 | $247.30 |
| Purchase #7 | $12.84 | 9.601% | $14.0728 | $14.07 | $14.05 | $14.10 |
| 7 purchase totals = | $848.78 | $933.3344 | $933.34 | $933.30 | $933.50 | |