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 | $30.80 | 8.377% | $33.3801 | $33.38 | $33.40 | $33.40 |
Purchase #2 | $33.25 | 11.623% | $37.1146 | $37.11 | $37.10 | $37.10 |
Purchase #3 | $237.55 | 10.264% | $261.9321 | $261.93 | $261.95 | $261.90 |
Purchase #4 | $191.62 | 9.803% | $210.4045 | $210.40 | $210.40 | $210.40 |
Purchase #5 | $10.42 | 13.115% | $11.7866 | $11.79 | $11.80 | $11.80 |
Purchase #6 | $33.31 | 5.692% | $35.206 | $35.21 | $35.20 | $35.20 |
Purchase #7 | $46.74 | 3.499% | $48.3754 | $48.38 | $48.40 | $48.40 |
7 purchase totals = | $583.69 | $638.1993 | $638.20 | $638.25 | $638.20 |