| 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 | $99.40 | 13.195% | $112.5158 | $112.52 | $112.50 | $112.50 |
| Purchase #2 | $65.28 | 7.258% | $70.018 | $70.02 | $70.00 | $70.00 |
| Purchase #3 | $191.51 | 12.774% | $215.9735 | $215.97 | $215.95 | $216.00 |
| Purchase #4 | $243.71 | 7.494% | $261.9736 | $261.97 | $261.95 | $262.00 |
| Purchase #5 | $208.95 | 13.381% | $236.9096 | $236.91 | $236.90 | $236.90 |
| Purchase #6 | $89.26 | 5.632% | $94.2871 | $94.29 | $94.30 | $94.30 |
| Purchase #7 | $31.95 | 10.832% | $35.4108 | $35.41 | $35.40 | $35.40 |
| 7 purchase totals = | $930.06 | $1,027.0884 | $1,027.09 | $1,027.00 | $1,027.10 | |