| 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 | $42.52 | 13.490% | $48.2559 | $48.26 | $48.25 | $48.30 |
| Purchase #2 | $214.29 | 4.211% | $223.3138 | $223.31 | $223.30 | $223.30 |
| Purchase #3 | $10.39 | 8.178% | $11.2397 | $11.24 | $11.25 | $11.20 |
| Purchase #4 | $144.86 | 12.575% | $163.0761 | $163.08 | $163.10 | $163.10 |
| Purchase #5 | $244.30 | 13.495% | $277.2683 | $277.27 | $277.25 | $277.30 |
| Purchase #6 | $40.73 | 3.579% | $42.1877 | $42.19 | $42.20 | $42.20 |
| Purchase #7 | $108.37 | 9.778% | $118.9664 | $118.97 | $118.95 | $119.00 |
| 7 purchase totals = | $805.46 | $884.3079 | $884.32 | $884.30 | $884.40 | |