| 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 | $161.95 | 11.157% | $180.0188 | $180.02 | $180.00 | $180.00 |
| Purchase #2 | $140.91 | 12.831% | $158.9902 | $158.99 | $159.00 | $159.00 |
| Purchase #3 | $125.26 | 9.508% | $137.1697 | $137.17 | $137.15 | $137.20 |
| Purchase #4 | $39.95 | 5.339% | $42.0829 | $42.08 | $42.10 | $42.10 |
| Purchase #5 | $119.46 | 11.590% | $133.3054 | $133.31 | $133.30 | $133.30 |
| Purchase #6 | $44.27 | 10.369% | $48.8604 | $48.86 | $48.85 | $48.90 |
| Purchase #7 | $205.57 | 13.316% | $232.9437 | $232.94 | $232.95 | $232.90 |
| 7 purchase totals = | $837.37 | $933.3711 | $933.37 | $933.35 | $933.40 | |