| 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 | $100.38 | 11.146% | $111.5684 | $111.57 | $111.55 | $111.60 |
| Purchase #2 | $62.51 | 8.874% | $68.0571 | $68.06 | $68.05 | $68.10 |
| Purchase #3 | $44.51 | 8.152% | $48.1385 | $48.14 | $48.15 | $48.10 |
| Purchase #4 | $188.73 | 9.126% | $205.9535 | $205.95 | $205.95 | $206.00 |
| Purchase #5 | $110.92 | 6.802% | $118.4648 | $118.46 | $118.45 | $118.50 |
| Purchase #6 | $166.51 | 7.575% | $179.1231 | $179.12 | $179.10 | $179.10 |
| Purchase #7 | $15.44 | 11.314% | $17.1869 | $17.19 | $17.20 | $17.20 |
| 7 purchase totals = | $689.00 | $748.4923 | $748.49 | $748.45 | $748.60 | |