| 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 | $13.50 | 13.758% | $15.3573 | $15.36 | $15.35 | $15.40 |
| Purchase #2 | $67.95 | 10.177% | $74.8653 | $74.87 | $74.85 | $74.90 |
| Purchase #3 | $25.41 | 10.762% | $28.1446 | $28.14 | $28.15 | $28.10 |
| Purchase #4 | $158.74 | 11.400% | $176.8364 | $176.84 | $176.85 | $176.80 |
| Purchase #5 | $193.42 | 9.788% | $212.3519 | $212.35 | $212.35 | $212.40 |
| Purchase #6 | $14.99 | 13.589% | $17.027 | $17.03 | $17.05 | $17.00 |
| Purchase #7 | $59.28 | 10.802% | $65.6834 | $65.68 | $65.70 | $65.70 |
| 7 purchase totals = | $533.29 | $590.2659 | $590.27 | $590.30 | $590.30 | |