| 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 | $27.33 | 11.407% | $30.4475 | $30.45 | $30.45 | $30.40 |
| Purchase #2 | $149.58 | 6.707% | $159.6123 | $159.61 | $159.60 | $159.60 |
| Purchase #3 | $26.56 | 3.294% | $27.4349 | $27.43 | $27.45 | $27.40 |
| Purchase #4 | $138.76 | 3.705% | $143.9011 | $143.90 | $143.90 | $143.90 |
| Purchase #5 | $242.94 | 6.354% | $258.3764 | $258.38 | $258.40 | $258.40 |
| Purchase #6 | $180.29 | 9.583% | $197.5672 | $197.57 | $197.55 | $197.60 |
| Purchase #7 | $138.52 | 13.234% | $156.8517 | $156.85 | $156.85 | $156.90 |
| 7 purchase totals = | $903.98 | $974.1911 | $974.19 | $974.20 | $974.20 | |