| 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 | $170.97 | 9.246% | $186.7779 | $186.78 | $186.80 | $186.80 |
| Purchase #2 | $44.87 | 12.177% | $50.3338 | $50.33 | $50.35 | $50.30 |
| Purchase #3 | $88.93 | 6.867% | $95.0368 | $95.04 | $95.05 | $95.00 |
| Purchase #4 | $93.37 | 9.802% | $102.5221 | $102.52 | $102.50 | $102.50 |
| Purchase #5 | $87.58 | 11.383% | $97.5492 | $97.55 | $97.55 | $97.50 |
| Purchase #6 | $229.36 | 8.643% | $249.1836 | $249.18 | $249.20 | $249.20 |
| Purchase #7 | $25.40 | 8.109% | $27.4597 | $27.46 | $27.45 | $27.50 |
| 7 purchase totals = | $740.48 | $808.8631 | $808.86 | $808.90 | $808.80 | |