| 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 | $28.85 | 6.447% | $30.71 | $30.71 | $30.70 | $30.70 |
| Purchase #2 | $49.27 | 12.769% | $55.5613 | $55.56 | $55.55 | $55.60 |
| Purchase #3 | $208.85 | 10.851% | $231.5123 | $231.51 | $231.50 | $231.50 |
| Purchase #4 | $180.92 | 9.477% | $198.0658 | $198.07 | $198.05 | $198.10 |
| Purchase #5 | $101.79 | 13.104% | $115.1286 | $115.13 | $115.15 | $115.10 |
| Purchase #6 | $59.89 | 9.820% | $65.7712 | $65.77 | $65.75 | $65.80 |
| Purchase #7 | $154.53 | 9.802% | $169.677 | $169.68 | $169.70 | $169.70 |
| 7 purchase totals = | $784.10 | $866.4262 | $866.43 | $866.40 | $866.50 | |