| 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 | $8.67 | 13.847% | $9.8705 | $9.87 | $9.85 | $9.90 |
| Purchase #2 | $146.37 | 10.296% | $161.4403 | $161.44 | $161.45 | $161.40 |
| Purchase #3 | $125.45 | 10.203% | $138.2497 | $138.25 | $138.25 | $138.20 |
| Purchase #4 | $71.50 | 5.134% | $75.1708 | $75.17 | $75.15 | $75.20 |
| Purchase #5 | $32.56 | 5.381% | $34.3121 | $34.31 | $34.30 | $34.30 |
| Purchase #6 | $140.69 | 8.107% | $152.0957 | $152.10 | $152.10 | $152.10 |
| Purchase #7 | $19.79 | 3.827% | $20.5474 | $20.55 | $20.55 | $20.50 |
| 7 purchase totals = | $545.03 | $591.6865 | $591.69 | $591.65 | $591.60 | |