| 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 | $155.51 | 9.348% | $170.0471 | $170.05 | $170.05 | $170.00 |
| Purchase #2 | $9.37 | 11.195% | $10.419 | $10.42 | $10.40 | $10.40 |
| Purchase #3 | $28.52 | 7.616% | $30.6921 | $30.69 | $30.70 | $30.70 |
| Purchase #4 | $88.31 | 3.323% | $91.2445 | $91.24 | $91.25 | $91.20 |
| Purchase #5 | $249.48 | 12.524% | $280.7249 | $280.72 | $280.70 | $280.70 |
| Purchase #6 | $209.76 | 12.357% | $235.68 | $235.68 | $235.70 | $235.70 |
| Purchase #7 | $53.51 | 13.456% | $60.7103 | $60.71 | $60.70 | $60.70 |
| 7 purchase totals = | $794.46 | $879.5179 | $879.51 | $879.50 | $879.40 | |