| 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 | $105.80 | 7.728% | $113.9762 | $113.98 | $114.00 | $114.00 |
| Purchase #2 | $77.54 | 12.854% | $87.507 | $87.51 | $87.50 | $87.50 |
| Purchase #3 | $236.89 | 9.767% | $260.027 | $260.03 | $260.05 | $260.00 |
| Purchase #4 | $102.27 | 10.240% | $112.7424 | $112.74 | $112.75 | $112.70 |
| Purchase #5 | $153.58 | 7.287% | $164.7714 | $164.77 | $164.75 | $164.80 |
| Purchase #6 | $218.39 | 7.344% | $234.4286 | $234.43 | $234.45 | $234.40 |
| Purchase #7 | $22.66 | 3.776% | $23.5156 | $23.52 | $23.50 | $23.50 |
| 7 purchase totals = | $917.13 | $996.9682 | $996.98 | $997.00 | $996.90 | |