| 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 | $18.88 | 5.820% | $19.9788 | $19.98 | $20.00 | $20.00 |
| Purchase #2 | $31.49 | 11.592% | $35.1403 | $35.14 | $35.15 | $35.10 |
| Purchase #3 | $176.66 | 9.638% | $193.6865 | $193.69 | $193.70 | $193.70 |
| Purchase #4 | $227.27 | 3.846% | $236.0108 | $236.01 | $236.00 | $236.00 |
| Purchase #5 | $30.40 | 9.337% | $33.2384 | $33.24 | $33.25 | $33.20 |
| Purchase #6 | $82.80 | 8.486% | $89.8264 | $89.83 | $89.85 | $89.80 |
| Purchase #7 | $206.84 | 8.335% | $224.0801 | $224.08 | $224.10 | $224.10 |
| 7 purchase totals = | $774.34 | $831.9613 | $831.97 | $832.05 | $831.90 | |