| 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 | $6.47 | 4.777% | $6.7791 | $6.78 | $6.80 | $6.80 |
| Purchase #2 | $148.88 | 13.318% | $168.7078 | $168.71 | $168.70 | $168.70 |
| Purchase #3 | $210.58 | 7.265% | $225.8786 | $225.88 | $225.90 | $225.90 |
| Purchase #4 | $53.78 | 4.488% | $56.1936 | $56.19 | $56.20 | $56.20 |
| Purchase #5 | $154.37 | 10.155% | $170.0463 | $170.05 | $170.05 | $170.00 |
| Purchase #6 | $55.98 | 12.551% | $63.006 | $63.01 | $63.00 | $63.00 |
| Purchase #7 | $119.86 | 4.447% | $125.1902 | $125.19 | $125.20 | $125.20 |
| 7 purchase totals = | $749.92 | $815.8016 | $815.81 | $815.85 | $815.80 | |