| 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 | $24.35 | 11.290% | $27.0991 | $27.10 | $27.10 | $27.10 |
| Purchase #2 | $129.94 | 11.111% | $144.3776 | $144.38 | $144.40 | $144.40 |
| Purchase #3 | $184.92 | 12.685% | $208.3771 | $208.38 | $208.40 | $208.40 |
| Purchase #4 | $150.66 | 5.531% | $158.993 | $158.99 | $159.00 | $159.00 |
| Purchase #5 | $167.82 | 7.293% | $180.0591 | $180.06 | $180.05 | $180.10 |
| Purchase #6 | $36.42 | 4.594% | $38.0931 | $38.09 | $38.10 | $38.10 |
| Purchase #7 | $32.84 | 13.741% | $37.3525 | $37.35 | $37.35 | $37.40 |
| 7 purchase totals = | $726.95 | $794.3515 | $794.35 | $794.40 | $794.50 | |