| 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 | $170.26 | 6.240% | $180.8842 | $180.88 | $180.90 | $180.90 |
| Purchase #2 | $207.46 | 13.405% | $235.27 | $235.27 | $235.25 | $235.30 |
| Purchase #3 | $113.32 | 11.596% | $126.4606 | $126.46 | $126.45 | $126.50 |
| Purchase #4 | $11.95 | 6.762% | $12.7581 | $12.76 | $12.75 | $12.80 |
| Purchase #5 | $95.55 | 12.140% | $107.1498 | $107.15 | $107.15 | $107.10 |
| Purchase #6 | $9.31 | 10.493% | $10.2869 | $10.29 | $10.30 | $10.30 |
| Purchase #7 | $91.90 | 11.501% | $102.4694 | $102.47 | $102.45 | $102.50 |
| 7 purchase totals = | $699.75 | $775.2790 | $775.28 | $775.25 | $775.40 | |