| 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 | $40.67 | 7.153% | $43.5791 | $43.58 | $43.60 | $43.60 |
| Purchase #2 | $81.61 | 6.815% | $87.1717 | $87.17 | $87.15 | $87.20 |
| Purchase #3 | $69.51 | 13.162% | $78.6589 | $78.66 | $78.65 | $78.70 |
| Purchase #4 | $129.43 | 8.246% | $140.1028 | $140.10 | $140.10 | $140.10 |
| Purchase #5 | $7.62 | 7.134% | $8.1636 | $8.16 | $8.15 | $8.20 |
| Purchase #6 | $228.27 | 6.841% | $243.886 | $243.89 | $243.90 | $243.90 |
| Purchase #7 | $52.87 | 10.859% | $58.6112 | $58.61 | $58.60 | $58.60 |
| 7 purchase totals = | $609.98 | $660.1733 | $660.17 | $660.15 | $660.30 | |