| 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 | $105.70 | 8.687% | $114.8822 | $114.88 | $114.90 | $114.90 |
| Purchase #2 | $148.97 | 4.822% | $156.1533 | $156.15 | $156.15 | $156.20 |
| Purchase #3 | $143.96 | 11.411% | $160.3873 | $160.39 | $160.40 | $160.40 |
| Purchase #4 | $194.75 | 7.491% | $209.3387 | $209.34 | $209.35 | $209.30 |
| Purchase #5 | $12.55 | 9.319% | $13.7195 | $13.72 | $13.70 | $13.70 |
| Purchase #6 | $25.84 | 6.260% | $27.4576 | $27.46 | $27.45 | $27.50 |
| Purchase #7 | $201.47 | 9.218% | $220.0415 | $220.04 | $220.05 | $220.00 |
| 7 purchase totals = | $833.24 | $901.9801 | $901.98 | $902.00 | $902.00 | |