| 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 | $89.49 | 4.519% | $93.5341 | $93.53 | $93.55 | $93.50 |
| Purchase #2 | $15.96 | 7.545% | $17.1642 | $17.16 | $17.15 | $17.20 |
| Purchase #3 | $106.72 | 10.791% | $118.2362 | $118.24 | $118.25 | $118.20 |
| Purchase #4 | $114.59 | 8.358% | $124.1674 | $124.17 | $124.15 | $124.20 |
| Purchase #5 | $99.59 | 4.557% | $104.1283 | $104.13 | $104.15 | $104.10 |
| Purchase #6 | $116.75 | 8.669% | $126.8711 | $126.87 | $126.85 | $126.90 |
| Purchase #7 | $102.80 | 7.768% | $110.7855 | $110.79 | $110.80 | $110.80 |
| 7 purchase totals = | $645.90 | $694.8868 | $694.89 | $694.90 | $694.90 | |