| 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 | $24.85 | 12.744% | $28.0169 | $28.02 | $28.00 | $28.00 |
| Purchase #2 | $181.91 | 3.272% | $187.8621 | $187.86 | $187.85 | $187.90 |
| Purchase #3 | $48.65 | 9.725% | $53.3812 | $53.38 | $53.40 | $53.40 |
| Purchase #4 | $81.50 | 6.776% | $87.0224 | $87.02 | $87.00 | $87.00 |
| Purchase #5 | $59.32 | 9.684% | $65.0645 | $65.06 | $65.05 | $65.10 |
| Purchase #6 | $224.62 | 3.515% | $232.5154 | $232.52 | $232.50 | $232.50 |
| Purchase #7 | $229.87 | 6.354% | $244.4759 | $244.48 | $244.50 | $244.50 |
| 7 purchase totals = | $850.72 | $898.3384 | $898.34 | $898.30 | $898.40 | |