| 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 | $10.39 | 9.132% | $11.3388 | $11.34 | $11.35 | $11.30 |
| Purchase #2 | $159.36 | 5.373% | $167.9224 | $167.92 | $167.90 | $167.90 |
| Purchase #3 | $168.74 | 6.742% | $180.1165 | $180.12 | $180.10 | $180.10 |
| Purchase #4 | $26.96 | 12.161% | $30.2386 | $30.24 | $30.25 | $30.20 |
| Purchase #5 | $178.30 | 3.816% | $185.1039 | $185.10 | $185.10 | $185.10 |
| Purchase #6 | $85.94 | 13.235% | $97.3142 | $97.31 | $97.30 | $97.30 |
| Purchase #7 | $203.49 | 7.838% | $219.4395 | $219.44 | $219.45 | $219.40 |
| 7 purchase totals = | $833.18 | $891.4739 | $891.47 | $891.45 | $891.30 | |