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 | $20.48 | 4.233% | $21.3469 | $21.35 | $21.35 | $21.30 |
Purchase #2 | $143.57 | 13.651% | $163.1687 | $163.17 | $163.15 | $163.20 |
Purchase #3 | $190.90 | 9.278% | $208.6117 | $208.61 | $208.60 | $208.60 |
Purchase #4 | $5.46 | 7.175% | $5.8518 | $5.85 | $5.85 | $5.90 |
Purchase #5 | $144.84 | 3.185% | $149.4532 | $149.45 | $149.45 | $149.50 |
Purchase #6 | $20.29 | 3.494% | $20.9989 | $21.00 | $21.00 | $21.00 |
Purchase #7 | $64.94 | 12.839% | $73.2776 | $73.28 | $73.30 | $73.30 |
7 purchase totals = | $590.48 | $642.7088 | $642.71 | $642.70 | $642.80 |