| 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 | $167.52 | 7.122% | $179.4508 | $179.45 | $179.45 | $179.50 |
| Purchase #2 | $140.61 | 12.571% | $158.2861 | $158.29 | $158.30 | $158.30 |
| Purchase #3 | $48.44 | 5.795% | $51.2471 | $51.25 | $51.25 | $51.20 |
| Purchase #4 | $12.40 | 12.182% | $13.9106 | $13.91 | $13.90 | $13.90 |
| Purchase #5 | $16.39 | 9.536% | $17.953 | $17.95 | $17.95 | $18.00 |
| Purchase #6 | $149.84 | 13.123% | $169.5035 | $169.50 | $169.50 | $169.50 |
| Purchase #7 | $190.77 | 11.488% | $212.6857 | $212.69 | $212.70 | $212.70 |
| 7 purchase totals = | $725.97 | $803.0368 | $803.04 | $803.05 | $803.10 | |