| 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 | $13.59 | 9.560% | $14.8892 | $14.89 | $14.90 | $14.90 |
| Purchase #2 | $107.49 | 11.758% | $120.1287 | $120.13 | $120.15 | $120.10 |
| Purchase #3 | $101.39 | 6.412% | $107.8911 | $107.89 | $107.90 | $107.90 |
| Purchase #4 | $93.89 | 8.145% | $101.5373 | $101.54 | $101.55 | $101.50 |
| Purchase #5 | $121.81 | 5.378% | $128.3609 | $128.36 | $128.35 | $128.40 |
| Purchase #6 | $168.59 | 6.169% | $178.9903 | $178.99 | $179.00 | $179.00 |
| Purchase #7 | $58.87 | 12.246% | $66.0792 | $66.08 | $66.10 | $66.10 |
| 7 purchase totals = | $665.63 | $717.8767 | $717.88 | $717.95 | $717.90 | |