| 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 | $28.98 | 5.332% | $30.5252 | $30.53 | $30.55 | $30.50 |
| Purchase #2 | $131.49 | 9.144% | $143.5134 | $143.51 | $143.50 | $143.50 |
| Purchase #3 | $215.31 | 9.850% | $236.518 | $236.52 | $236.50 | $236.50 |
| Purchase #4 | $87.87 | 3.656% | $91.0825 | $91.08 | $91.10 | $91.10 |
| Purchase #5 | $81.42 | 3.335% | $84.1354 | $84.14 | $84.15 | $84.10 |
| Purchase #6 | $224.45 | 8.808% | $244.2196 | $244.22 | $244.20 | $244.20 |
| Purchase #7 | $175.91 | 3.504% | $182.0739 | $182.07 | $182.05 | $182.10 |
| 7 purchase totals = | $945.43 | $1,012.0680 | $1,012.07 | $1,012.05 | $1,012.00 | |