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 | $28.99 | 3.732% | $30.0719 | $30.07 | $30.05 | $30.10 |
Purchase #2 | $95.37 | 4.132% | $99.3107 | $99.31 | $99.30 | $99.30 |
Purchase #3 | $132.69 | 11.289% | $147.6694 | $147.67 | $147.65 | $147.70 |
Purchase #4 | $107.48 | 13.313% | $121.7888 | $121.79 | $121.80 | $121.80 |
Purchase #5 | $16.51 | 13.372% | $18.7177 | $18.72 | $18.70 | $18.70 |
Purchase #6 | $59.54 | 5.303% | $62.6974 | $62.70 | $62.70 | $62.70 |
Purchase #7 | $97.90 | 13.490% | $111.1067 | $111.11 | $111.10 | $111.10 |
7 purchase totals = | $538.48 | $591.3626 | $591.37 | $591.30 | $591.40 |