| 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 | $28.30 | 13.539% | $32.1315 | $32.13 | $32.15 | $32.10 |
| Purchase #2 | $89.72 | 8.718% | $97.5418 | $97.54 | $97.55 | $97.50 |
| Purchase #3 | $160.25 | 7.240% | $171.8521 | $171.85 | $171.85 | $171.90 |
| Purchase #4 | $205.50 | 9.191% | $224.3875 | $224.39 | $224.40 | $224.40 |
| Purchase #5 | $64.45 | 9.702% | $70.7029 | $70.70 | $70.70 | $70.70 |
| Purchase #6 | $68.60 | 8.210% | $74.2321 | $74.23 | $74.25 | $74.20 |
| Purchase #7 | $190.67 | 11.591% | $212.7706 | $212.77 | $212.75 | $212.80 |
| 7 purchase totals = | $807.49 | $883.6185 | $883.61 | $883.65 | $883.60 | |