| 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 | $163.56 | 4.395% | $170.7485 | $170.75 | $170.75 | $170.70 |
| Purchase #2 | $24.71 | 13.477% | $28.0402 | $28.04 | $28.05 | $28.00 |
| Purchase #3 | $117.83 | 4.360% | $122.9674 | $122.97 | $122.95 | $123.00 |
| Purchase #4 | $233.87 | 8.671% | $254.1489 | $254.15 | $254.15 | $254.10 |
| Purchase #5 | $146.38 | 3.205% | $151.0715 | $151.07 | $151.05 | $151.10 |
| Purchase #6 | $94.49 | 10.822% | $104.7157 | $104.72 | $104.70 | $104.70 |
| Purchase #7 | $45.92 | 8.827% | $49.9734 | $49.97 | $49.95 | $50.00 |
| 7 purchase totals = | $826.76 | $881.6656 | $881.67 | $881.60 | $881.60 | |