| 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 | $11.79 | 6.856% | $12.5983 | $12.60 | $12.60 | $12.60 |
| Purchase #2 | $238.36 | 9.288% | $260.4989 | $260.50 | $260.50 | $260.50 |
| Purchase #3 | $27.66 | 12.376% | $31.0832 | $31.08 | $31.10 | $31.10 |
| Purchase #4 | $143.67 | 10.850% | $159.2582 | $159.26 | $159.25 | $159.30 |
| Purchase #5 | $109.51 | 9.583% | $120.0043 | $120.00 | $120.00 | $120.00 |
| Purchase #6 | $180.51 | 10.536% | $199.5285 | $199.53 | $199.55 | $199.50 |
| Purchase #7 | $130.36 | 13.750% | $148.2845 | $148.28 | $148.30 | $148.30 |
| 7 purchase totals = | $841.86 | $931.2559 | $931.25 | $931.30 | $931.30 | |