| 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 | $199.58 | 6.703% | $212.9578 | $212.96 | $212.95 | $213.00 |
| Purchase #2 | $77.64 | 12.223% | $87.1299 | $87.13 | $87.15 | $87.10 |
| Purchase #3 | $16.31 | 9.637% | $17.8818 | $17.88 | $17.90 | $17.90 |
| Purchase #4 | $143.62 | 11.383% | $159.9683 | $159.97 | $159.95 | $160.00 |
| Purchase #5 | $80.80 | 10.360% | $89.1709 | $89.17 | $89.15 | $89.20 |
| Purchase #6 | $99.72 | 11.851% | $111.5378 | $111.54 | $111.55 | $111.50 |
| Purchase #7 | $219.27 | 3.432% | $226.7953 | $226.80 | $226.80 | $226.80 |
| 7 purchase totals = | $836.94 | $905.4418 | $905.45 | $905.45 | $905.50 | |