| 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 | $124.54 | 9.831% | $136.7835 | $136.78 | $136.80 | $136.80 |
| Purchase #2 | $170.79 | 5.263% | $179.7787 | $179.78 | $179.80 | $179.80 |
| Purchase #3 | $67.65 | 9.689% | $74.2046 | $74.20 | $74.20 | $74.20 |
| Purchase #4 | $113.90 | 13.658% | $129.4565 | $129.46 | $129.45 | $129.50 |
| Purchase #5 | $71.53 | 11.551% | $79.7924 | $79.79 | $79.80 | $79.80 |
| Purchase #6 | $55.28 | 8.348% | $59.8948 | $59.89 | $59.90 | $59.90 |
| Purchase #7 | $247.54 | 4.686% | $259.1397 | $259.14 | $259.15 | $259.10 |
| 7 purchase totals = | $851.23 | $919.0502 | $919.04 | $919.10 | $919.10 | |