| 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 | $33.42 | 13.492% | $37.929 | $37.93 | $37.95 | $37.90 |
| Purchase #2 | $170.89 | 9.471% | $187.075 | $187.08 | $187.10 | $187.10 |
| Purchase #3 | $12.66 | 11.676% | $14.1382 | $14.14 | $14.15 | $14.10 |
| Purchase #4 | $50.57 | 13.312% | $57.3019 | $57.30 | $57.30 | $57.30 |
| Purchase #5 | $191.82 | 12.326% | $215.4637 | $215.46 | $215.45 | $215.50 |
| Purchase #6 | $176.71 | 11.721% | $197.4222 | $197.42 | $197.40 | $197.40 |
| Purchase #7 | $101.33 | 12.610% | $114.1077 | $114.11 | $114.10 | $114.10 |
| 7 purchase totals = | $737.40 | $823.4377 | $823.44 | $823.45 | $823.40 | |