| 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 | $243.49 | 5.422% | $256.692 | $256.69 | $256.70 | $256.70 |
| Purchase #2 | $41.33 | 13.478% | $46.9005 | $46.90 | $46.90 | $46.90 |
| Purchase #3 | $84.74 | 3.777% | $87.9406 | $87.94 | $87.95 | $87.90 |
| Purchase #4 | $176.69 | 3.513% | $182.8971 | $182.90 | $182.90 | $182.90 |
| Purchase #5 | $154.41 | 6.175% | $163.9448 | $163.94 | $163.95 | $163.90 |
| Purchase #6 | $102.35 | 4.390% | $106.8432 | $106.84 | $106.85 | $106.80 |
| Purchase #7 | $33.91 | 13.333% | $38.4312 | $38.43 | $38.45 | $38.40 |
| 7 purchase totals = | $836.92 | $883.6494 | $883.64 | $883.70 | $883.50 | |