| 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 | $35.76 | 12.185% | $40.1174 | $40.12 | $40.10 | $40.10 |
| Purchase #2 | $219.90 | 3.399% | $227.3744 | $227.37 | $227.35 | $227.40 |
| Purchase #3 | $180.83 | 12.309% | $203.0884 | $203.09 | $203.10 | $203.10 |
| Purchase #4 | $41.99 | 9.723% | $46.0727 | $46.07 | $46.05 | $46.10 |
| Purchase #5 | $52.86 | 5.372% | $55.6996 | $55.70 | $55.70 | $55.70 |
| Purchase #6 | $132.70 | 8.220% | $143.6079 | $143.61 | $143.60 | $143.60 |
| Purchase #7 | $98.29 | 9.125% | $107.259 | $107.26 | $107.25 | $107.30 |
| 7 purchase totals = | $762.33 | $823.2194 | $823.22 | $823.15 | $823.30 | |