| 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 | $36.62 | 4.813% | $38.3825 | $38.38 | $38.40 | $38.40 |
| Purchase #2 | $19.57 | 7.792% | $21.0949 | $21.09 | $21.10 | $21.10 |
| Purchase #3 | $51.70 | 8.749% | $56.2232 | $56.22 | $56.20 | $56.20 |
| Purchase #4 | $143.31 | 4.133% | $149.233 | $149.23 | $149.25 | $149.20 |
| Purchase #5 | $33.96 | 6.470% | $36.1572 | $36.16 | $36.15 | $36.20 |
| Purchase #6 | $167.59 | 13.779% | $190.6822 | $190.68 | $190.70 | $190.70 |
| Purchase #7 | $151.56 | 12.746% | $170.8778 | $170.88 | $170.90 | $170.90 |
| 7 purchase totals = | $604.31 | $662.6508 | $662.64 | $662.70 | $662.70 | |