| 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 | $5.81 | 11.235% | $6.4628 | $6.46 | $6.45 | $6.50 |
| Purchase #2 | $103.64 | 8.829% | $112.7904 | $112.79 | $112.80 | $112.80 |
| Purchase #3 | $7.35 | 9.591% | $8.0549 | $8.05 | $8.05 | $8.10 |
| Purchase #4 | $244.49 | 12.127% | $274.1393 | $274.14 | $274.15 | $274.10 |
| Purchase #5 | $149.76 | 5.817% | $158.4715 | $158.47 | $158.45 | $158.50 |
| Purchase #6 | $212.92 | 5.313% | $224.2324 | $224.23 | $224.25 | $224.20 |
| Purchase #7 | $107.88 | 3.846% | $112.0291 | $112.03 | $112.05 | $112.00 |
| 7 purchase totals = | $831.85 | $896.1804 | $896.17 | $896.20 | $896.20 | |