| 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 | $157.64 | 8.338% | $170.784 | $170.78 | $170.80 | $170.80 |
| Purchase #2 | $21.33 | 11.404% | $23.7625 | $23.76 | $23.75 | $23.80 |
| Purchase #3 | $116.43 | 6.152% | $123.5928 | $123.59 | $123.60 | $123.60 |
| Purchase #4 | $35.96 | 13.455% | $40.7984 | $40.80 | $40.80 | $40.80 |
| Purchase #5 | $203.35 | 12.557% | $228.8847 | $228.88 | $228.90 | $228.90 |
| Purchase #6 | $151.56 | 7.790% | $163.3665 | $163.37 | $163.35 | $163.40 |
| Purchase #7 | $188.91 | 13.225% | $213.8933 | $213.89 | $213.90 | $213.90 |
| 7 purchase totals = | $875.18 | $965.0822 | $965.07 | $965.10 | $965.20 | |