| 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 | $182.71 | 3.195% | $188.5476 | $188.55 | $188.55 | $188.50 |
| Purchase #2 | $202.85 | 4.776% | $212.5381 | $212.54 | $212.55 | $212.50 |
| Purchase #3 | $5.50 | 13.461% | $6.2404 | $6.24 | $6.25 | $6.20 |
| Purchase #4 | $231.99 | 3.524% | $240.1653 | $240.17 | $240.15 | $240.20 |
| Purchase #5 | $124.73 | 6.471% | $132.8013 | $132.80 | $132.80 | $132.80 |
| Purchase #6 | $89.95 | 7.806% | $96.9715 | $96.97 | $96.95 | $97.00 |
| Purchase #7 | $13.33 | 4.674% | $13.953 | $13.95 | $13.95 | $14.00 |
| 7 purchase totals = | $851.06 | $891.2172 | $891.22 | $891.20 | $891.20 | |