| 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 | $222.30 | 4.538% | $232.388 | $232.39 | $232.40 | $232.40 |
| Purchase #2 | $170.71 | 13.735% | $194.157 | $194.16 | $194.15 | $194.20 |
| Purchase #3 | $79.79 | 9.610% | $87.4578 | $87.46 | $87.45 | $87.50 |
| Purchase #4 | $110.57 | 13.236% | $125.205 | $125.21 | $125.20 | $125.20 |
| Purchase #5 | $106.54 | 9.222% | $116.3651 | $116.37 | $116.35 | $116.40 |
| Purchase #6 | $79.74 | 6.376% | $84.8242 | $84.82 | $84.80 | $84.80 |
| Purchase #7 | $15.73 | 12.551% | $17.7043 | $17.70 | $17.70 | $17.70 |
| 7 purchase totals = | $785.38 | $858.1014 | $858.11 | $858.05 | $858.20 | |