| 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 | $95.34 | 7.429% | $102.4228 | $102.42 | $102.40 | $102.40 |
| Purchase #2 | $29.35 | 3.870% | $30.4858 | $30.49 | $30.50 | $30.50 |
| Purchase #3 | $185.28 | 9.106% | $202.1516 | $202.15 | $202.15 | $202.20 |
| Purchase #4 | $194.45 | 7.356% | $208.7537 | $208.75 | $208.75 | $208.80 |
| Purchase #5 | $108.63 | 7.691% | $116.9847 | $116.98 | $117.00 | $117.00 |
| Purchase #6 | $89.76 | 8.196% | $97.1167 | $97.12 | $97.10 | $97.10 |
| Purchase #7 | $24.52 | 11.447% | $27.3268 | $27.33 | $27.35 | $27.30 |
| 7 purchase totals = | $727.33 | $785.2421 | $785.24 | $785.25 | $785.30 | |