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 | $28.90 | 5.333% | $30.4412 | $30.44 | $30.45 | $30.40 |
Purchase #2 | $164.80 | 3.298% | $170.2351 | $170.24 | $170.25 | $170.20 |
Purchase #3 | $19.43 | 3.786% | $20.1656 | $20.17 | $20.15 | $20.20 |
Purchase #4 | $237.88 | 8.792% | $258.7944 | $258.79 | $258.80 | $258.80 |
Purchase #5 | $129.67 | 8.648% | $140.8839 | $140.88 | $140.90 | $140.90 |
Purchase #6 | $231.39 | 12.675% | $260.7187 | $260.72 | $260.70 | $260.70 |
Purchase #7 | $59.30 | 6.442% | $63.1201 | $63.12 | $63.10 | $63.10 |
7 purchase totals = | $871.37 | $944.3590 | $944.36 | $944.35 | $944.30 |