| 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 | $215.99 | 4.138% | $224.9277 | $224.93 | $224.95 | $224.90 |
| Purchase #2 | $150.64 | 3.377% | $155.7271 | $155.73 | $155.75 | $155.70 |
| Purchase #3 | $107.92 | 4.645% | $112.9329 | $112.93 | $112.95 | $112.90 |
| Purchase #4 | $211.90 | 8.413% | $229.7271 | $229.73 | $229.75 | $229.70 |
| Purchase #5 | $66.96 | 13.380% | $75.9192 | $75.92 | $75.90 | $75.90 |
| Purchase #6 | $6.49 | 5.595% | $6.8531 | $6.85 | $6.85 | $6.90 |
| Purchase #7 | $74.88 | 11.759% | $83.6851 | $83.69 | $83.70 | $83.70 |
| 7 purchase totals = | $834.78 | $889.7722 | $889.78 | $889.85 | $889.70 | |