| 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 | $26.93 | 12.845% | $30.3892 | $30.39 | $30.40 | $30.40 |
| Purchase #2 | $55.28 | 4.731% | $57.8953 | $57.90 | $57.90 | $57.90 |
| Purchase #3 | $156.93 | 6.274% | $166.7758 | $166.78 | $166.80 | $166.80 |
| Purchase #4 | $107.44 | 11.527% | $119.8246 | $119.82 | $119.80 | $119.80 |
| Purchase #5 | $167.98 | 9.657% | $184.2018 | $184.20 | $184.20 | $184.20 |
| Purchase #6 | $99.81 | 8.685% | $108.4785 | $108.48 | $108.50 | $108.50 |
| Purchase #7 | $180.96 | 12.500% | $203.58 | $203.58 | $203.60 | $203.60 |
| 7 purchase totals = | $795.33 | $871.1452 | $871.15 | $871.20 | $871.20 | |