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 | $18.60 | 10.553% | $20.5629 | $20.56 | $20.55 | $20.60 |
Purchase #2 | $21.60 | 12.307% | $24.2583 | $24.26 | $24.25 | $24.30 |
Purchase #3 | $229.87 | 11.353% | $255.9671 | $255.97 | $255.95 | $256.00 |
Purchase #4 | $234.60 | 11.227% | $260.9385 | $260.94 | $260.95 | $260.90 |
Purchase #5 | $28.72 | 12.642% | $32.3508 | $32.35 | $32.35 | $32.40 |
Purchase #6 | $30.67 | 9.748% | $33.6597 | $33.66 | $33.65 | $33.70 |
Purchase #7 | $180.72 | 7.533% | $194.3336 | $194.33 | $194.35 | $194.30 |
7 purchase totals = | $744.78 | $822.0709 | $822.07 | $822.05 | $822.20 |