| 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 | $64.39 | 3.142% | $66.4131 | $66.41 | $66.40 | $66.40 |
| Purchase #2 | $22.39 | 5.357% | $23.5894 | $23.59 | $23.60 | $23.60 |
| Purchase #3 | $37.99 | 11.320% | $42.2905 | $42.29 | $42.30 | $42.30 |
| Purchase #4 | $236.90 | 10.220% | $261.1112 | $261.11 | $261.10 | $261.10 |
| Purchase #5 | $27.32 | 12.380% | $30.7022 | $30.70 | $30.70 | $30.70 |
| Purchase #6 | $14.72 | 9.457% | $16.1121 | $16.11 | $16.10 | $16.10 |
| Purchase #7 | $199.56 | 7.324% | $214.1758 | $214.18 | $214.20 | $214.20 |
| 7 purchase totals = | $603.27 | $654.3943 | $654.39 | $654.40 | $654.40 | |