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 | $13.87 | 10.146% | $15.2773 | $15.28 | $15.30 | $15.30 |
Purchase #2 | $125.85 | 8.746% | $136.8568 | $136.86 | $136.85 | $136.90 |
Purchase #3 | $124.42 | 9.176% | $135.8368 | $135.84 | $135.85 | $135.80 |
Purchase #4 | $63.40 | 11.341% | $70.5902 | $70.59 | $70.60 | $70.60 |
Purchase #5 | $90.78 | 13.229% | $102.7893 | $102.79 | $102.80 | $102.80 |
Purchase #6 | $76.81 | 6.534% | $81.8288 | $81.83 | $81.85 | $81.80 |
Purchase #7 | $90.66 | 4.873% | $95.0779 | $95.08 | $95.10 | $95.10 |
7 purchase totals = | $585.79 | $638.2571 | $638.27 | $638.35 | $638.30 |