| 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 | $151.65 | 5.571% | $160.0984 | $160.10 | $160.10 | $160.10 |
| Purchase #2 | $158.39 | 7.330% | $170 | $170.00 | $170.00 | $170.00 |
| Purchase #3 | $107.58 | 4.508% | $112.4297 | $112.43 | $112.45 | $112.40 |
| Purchase #4 | $54.44 | 11.645% | $60.7795 | $60.78 | $60.80 | $60.80 |
| Purchase #5 | $84.95 | 10.776% | $94.1042 | $94.10 | $94.10 | $94.10 |
| Purchase #6 | $245.46 | 6.254% | $260.8111 | $260.81 | $260.80 | $260.80 |
| Purchase #7 | $110.96 | 9.691% | $121.7131 | $121.71 | $121.70 | $121.70 |
| 7 purchase totals = | $913.43 | $979.9360 | $979.93 | $979.95 | $979.90 | |