| 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 | $10.39 | 4.556% | $10.8634 | $10.86 | $10.85 | $10.90 |
| Purchase #2 | $13.62 | 6.537% | $14.5103 | $14.51 | $14.50 | $14.50 |
| Purchase #3 | $28.98 | 4.396% | $30.254 | $30.25 | $30.25 | $30.30 |
| Purchase #4 | $204.58 | 11.637% | $228.387 | $228.39 | $228.40 | $228.40 |
| Purchase #5 | $51.58 | 10.220% | $56.8515 | $56.85 | $56.85 | $56.90 |
| Purchase #6 | $236.86 | 5.535% | $249.9702 | $249.97 | $249.95 | $250.00 |
| Purchase #7 | $61.65 | 13.380% | $69.8988 | $69.90 | $69.90 | $69.90 |
| 7 purchase totals = | $607.66 | $660.7352 | $660.73 | $660.70 | $660.90 | |