| 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 | $81.84 | 9.155% | $89.3325 | $89.33 | $89.35 | $89.30 |
| Purchase #2 | $28.82 | 5.207% | $30.3207 | $30.32 | $30.30 | $30.30 |
| Purchase #3 | $46.96 | 13.700% | $53.3935 | $53.39 | $53.40 | $53.40 |
| Purchase #4 | $174.38 | 3.331% | $180.1886 | $180.19 | $180.20 | $180.20 |
| Purchase #5 | $102.53 | 5.488% | $108.1568 | $108.16 | $108.15 | $108.20 |
| Purchase #6 | $215.51 | 7.197% | $231.0203 | $231.02 | $231.00 | $231.00 |
| Purchase #7 | $227.46 | 13.523% | $258.2194 | $258.22 | $258.20 | $258.20 |
| 7 purchase totals = | $877.50 | $950.6318 | $950.63 | $950.60 | $950.60 | |