| 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 | $165.87 | 10.575% | $183.4108 | $183.41 | $183.40 | $183.40 |
| Purchase #2 | $16.67 | 9.727% | $18.2915 | $18.29 | $18.30 | $18.30 |
| Purchase #3 | $122.35 | 5.502% | $129.0817 | $129.08 | $129.10 | $129.10 |
| Purchase #4 | $49.46 | 12.325% | $55.5559 | $55.56 | $55.55 | $55.60 |
| Purchase #5 | $203.83 | 11.481% | $227.2317 | $227.23 | $227.25 | $227.20 |
| Purchase #6 | $166.84 | 7.776% | $179.8135 | $179.81 | $179.80 | $179.80 |
| Purchase #7 | $106.52 | 10.224% | $117.4106 | $117.41 | $117.40 | $117.40 |
| 7 purchase totals = | $831.54 | $910.7957 | $910.79 | $910.80 | $910.80 | |