| 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 | $152.98 | 9.830% | $168.0179 | $168.02 | $168.00 | $168.00 |
| Purchase #2 | $27.88 | 7.599% | $29.9986 | $30.00 | $30.00 | $30.00 |
| Purchase #3 | $228.94 | 9.373% | $250.3985 | $250.40 | $250.40 | $250.40 |
| Purchase #4 | $176.33 | 8.429% | $191.1929 | $191.19 | $191.20 | $191.20 |
| Purchase #5 | $169.67 | 7.472% | $182.3477 | $182.35 | $182.35 | $182.30 |
| Purchase #6 | $10.91 | 13.455% | $12.3779 | $12.38 | $12.40 | $12.40 |
| Purchase #7 | $43.88 | 11.216% | $48.8016 | $48.80 | $48.80 | $48.80 |
| 7 purchase totals = | $810.59 | $883.1351 | $883.14 | $883.15 | $883.10 | |