| 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 | $207.71 | 6.587% | $221.3919 | $221.39 | $221.40 | $221.40 |
| Purchase #2 | $180.31 | 4.382% | $188.2112 | $188.21 | $188.20 | $188.20 |
| Purchase #3 | $21.62 | 6.347% | $22.9922 | $22.99 | $23.00 | $23.00 |
| Purchase #4 | $22.37 | 3.597% | $23.1746 | $23.17 | $23.15 | $23.20 |
| Purchase #5 | $80.55 | 7.471% | $86.5679 | $86.57 | $86.55 | $86.60 |
| Purchase #6 | $87.52 | 11.704% | $97.7633 | $97.76 | $97.75 | $97.80 |
| Purchase #7 | $193.37 | 8.450% | $209.7098 | $209.71 | $209.70 | $209.70 |
| 7 purchase totals = | $793.45 | $849.8109 | $849.80 | $849.75 | $849.90 | |