| 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 | $165.67 | 7.240% | $177.6645 | $177.66 | $177.65 | $177.70 |
| Purchase #2 | $178.85 | 11.304% | $199.0672 | $199.07 | $199.05 | $199.10 |
| Purchase #3 | $99.27 | 9.613% | $108.8128 | $108.81 | $108.80 | $108.80 |
| Purchase #4 | $83.57 | 9.571% | $91.5685 | $91.57 | $91.55 | $91.60 |
| Purchase #5 | $144.44 | 7.779% | $155.676 | $155.68 | $155.70 | $155.70 |
| Purchase #6 | $124.34 | 12.775% | $140.2244 | $140.22 | $140.20 | $140.20 |
| Purchase #7 | $97.97 | 8.573% | $106.369 | $106.37 | $106.35 | $106.40 |
| 7 purchase totals = | $894.11 | $979.3824 | $979.38 | $979.30 | $979.50 | |