| 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 | $155.38 | 5.409% | $163.7845 | $163.78 | $163.80 | $163.80 |
| Purchase #2 | $181.40 | 6.471% | $193.1384 | $193.14 | $193.15 | $193.10 |
| Purchase #3 | $30.46 | 5.551% | $32.1508 | $32.15 | $32.15 | $32.20 |
| Purchase #4 | $93.77 | 11.378% | $104.4392 | $104.44 | $104.45 | $104.40 |
| Purchase #5 | $174.49 | 10.839% | $193.403 | $193.40 | $193.40 | $193.40 |
| Purchase #6 | $48.47 | 3.170% | $50.0065 | $50.01 | $50.00 | $50.00 |
| Purchase #7 | $165.38 | 9.172% | $180.5487 | $180.55 | $180.55 | $180.50 |
| 7 purchase totals = | $849.35 | $917.4711 | $917.47 | $917.50 | $917.40 | |