| 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 | 11.568% | $30.4915 | $30.49 | $30.50 | $30.50 |
| Purchase #2 | $169.28 | 6.873% | $180.9146 | $180.91 | $180.90 | $180.90 |
| Purchase #3 | $163.64 | 10.513% | $180.8435 | $180.84 | $180.85 | $180.80 |
| Purchase #4 | $72.56 | 5.797% | $76.7663 | $76.77 | $76.75 | $76.80 |
| Purchase #5 | $104.78 | 4.105% | $109.0812 | $109.08 | $109.10 | $109.10 |
| Purchase #6 | $177.47 | 3.861% | $184.3221 | $184.32 | $184.30 | $184.30 |
| Purchase #7 | $206.82 | 13.587% | $234.9206 | $234.92 | $234.90 | $234.90 |
| 7 purchase totals = | $921.88 | $997.3398 | $997.33 | $997.30 | $997.30 | |