| 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 | $189.51 | 11.730% | $211.7395 | $211.74 | $211.75 | $211.70 |
| Purchase #2 | $28.29 | 7.779% | $30.4907 | $30.49 | $30.50 | $30.50 |
| Purchase #3 | $26.91 | 8.268% | $29.1349 | $29.13 | $29.15 | $29.10 |
| Purchase #4 | $130.70 | 13.365% | $148.1681 | $148.17 | $148.15 | $148.20 |
| Purchase #5 | $197.96 | 7.238% | $212.2883 | $212.29 | $212.30 | $212.30 |
| Purchase #6 | $58.94 | 9.247% | $64.3902 | $64.39 | $64.40 | $64.40 |
| Purchase #7 | $21.73 | 7.787% | $23.4221 | $23.42 | $23.40 | $23.40 |
| 7 purchase totals = | $654.04 | $719.6338 | $719.63 | $719.65 | $719.60 | |