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 | $107.56 | 4.567% | $112.4723 | $112.47 | $112.45 | $112.50 |
Purchase #2 | $158.25 | 7.550% | $170.1979 | $170.20 | $170.20 | $170.20 |
Purchase #3 | $164.43 | 9.552% | $180.1364 | $180.14 | $180.15 | $180.10 |
Purchase #4 | $136.52 | 13.696% | $155.2178 | $155.22 | $155.20 | $155.20 |
Purchase #5 | $178.58 | 11.651% | $199.3864 | $199.39 | $199.40 | $199.40 |
Purchase #6 | $19.86 | 3.126% | $20.4808 | $20.48 | $20.50 | $20.50 |
Purchase #7 | $30.65 | 3.340% | $31.6737 | $31.67 | $31.65 | $31.70 |
7 purchase totals = | $795.85 | $869.5653 | $869.57 | $869.55 | $869.60 |