| 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 | $43.27 | 4.493% | $45.2141 | $45.21 | $45.20 | $45.20 |
| Purchase #2 | $203.40 | 3.371% | $210.2566 | $210.26 | $210.25 | $210.30 |
| Purchase #3 | $121.44 | 7.140% | $130.1108 | $130.11 | $130.10 | $130.10 |
| Purchase #4 | $190.68 | 3.678% | $197.6932 | $197.69 | $197.70 | $197.70 |
| Purchase #5 | $79.48 | 8.291% | $86.0697 | $86.07 | $86.05 | $86.10 |
| Purchase #6 | $240.54 | 8.605% | $261.2385 | $261.24 | $261.25 | $261.20 |
| Purchase #7 | $5.73 | 9.615% | $6.2809 | $6.28 | $6.30 | $6.30 |
| 7 purchase totals = | $884.54 | $936.8638 | $936.86 | $936.85 | $936.90 | |