| 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 | $26.97 | 11.557% | $30.0869 | $30.09 | $30.10 | $30.10 |
| Purchase #2 | $91.26 | 3.177% | $94.1593 | $94.16 | $94.15 | $94.20 |
| Purchase #3 | $169.98 | 7.365% | $182.499 | $182.50 | $182.50 | $182.50 |
| Purchase #4 | $88.28 | 12.286% | $99.1261 | $99.13 | $99.15 | $99.10 |
| Purchase #5 | $188.37 | 12.125% | $211.2099 | $211.21 | $211.20 | $211.20 |
| Purchase #6 | $58.66 | 9.785% | $64.3999 | $64.40 | $64.40 | $64.40 |
| Purchase #7 | $200.97 | 4.134% | $209.2781 | $209.28 | $209.30 | $209.30 |
| 7 purchase totals = | $824.49 | $890.7592 | $890.77 | $890.80 | $890.80 | |