| 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 | $215.79 | 9.789% | $236.9137 | $236.91 | $236.90 | $236.90 |
| Purchase #2 | $85.96 | 9.663% | $94.2663 | $94.27 | $94.25 | $94.30 |
| Purchase #3 | $203.69 | 9.297% | $222.6271 | $222.63 | $222.65 | $222.60 |
| Purchase #4 | $106.72 | 9.805% | $117.1839 | $117.18 | $117.20 | $117.20 |
| Purchase #5 | $77.55 | 6.790% | $82.8156 | $82.82 | $82.80 | $82.80 |
| Purchase #6 | $21.39 | 3.292% | $22.0942 | $22.09 | $22.10 | $22.10 |
| Purchase #7 | $119.90 | 5.659% | $126.6851 | $126.69 | $126.70 | $126.70 |
| 7 purchase totals = | $831.00 | $902.5859 | $902.59 | $902.60 | $902.60 | |