| 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 | $72.60 | 13.734% | $82.5709 | $82.57 | $82.55 | $82.60 |
| Purchase #2 | $65.86 | 11.161% | $73.2106 | $73.21 | $73.20 | $73.20 |
| Purchase #3 | $82.83 | 5.164% | $87.1073 | $87.11 | $87.10 | $87.10 |
| Purchase #4 | $102.79 | 13.214% | $116.3727 | $116.37 | $116.35 | $116.40 |
| Purchase #5 | $121.51 | 9.315% | $132.8287 | $132.83 | $132.85 | $132.80 |
| Purchase #6 | $14.44 | 6.757% | $15.4157 | $15.42 | $15.40 | $15.40 |
| Purchase #7 | $168.58 | 6.775% | $180.0013 | $180.00 | $180.00 | $180.00 |
| 7 purchase totals = | $628.61 | $687.5072 | $687.51 | $687.45 | $687.50 | |