| 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 | $220.41 | 3.488% | $228.0979 | $228.10 | $228.10 | $228.10 |
| Purchase #2 | $212.82 | 3.240% | $219.7154 | $219.72 | $219.70 | $219.70 |
| Purchase #3 | $28.45 | 7.328% | $30.5348 | $30.53 | $30.55 | $30.50 |
| Purchase #4 | $52.32 | 13.862% | $59.5726 | $59.57 | $59.55 | $59.60 |
| Purchase #5 | $69.45 | 12.820% | $78.3535 | $78.35 | $78.35 | $78.40 |
| Purchase #6 | $127.79 | 6.615% | $136.2433 | $136.24 | $136.25 | $136.20 |
| Purchase #7 | $60.81 | 13.430% | $68.9768 | $68.98 | $69.00 | $69.00 |
| 7 purchase totals = | $772.05 | $821.4943 | $821.49 | $821.50 | $821.50 | |