| 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 | $17.59 | 7.145% | $18.8468 | $18.85 | $18.85 | $18.80 |
| Purchase #2 | $215.37 | 13.166% | $243.7256 | $243.73 | $243.75 | $243.70 |
| Purchase #3 | $121.50 | 9.229% | $132.7132 | $132.71 | $132.70 | $132.70 |
| Purchase #4 | $32.88 | 5.411% | $34.6591 | $34.66 | $34.65 | $34.70 |
| Purchase #5 | $218.91 | 4.832% | $229.4877 | $229.49 | $229.50 | $229.50 |
| Purchase #6 | $115.42 | 7.586% | $124.1758 | $124.18 | $124.20 | $124.20 |
| Purchase #7 | $136.84 | 9.414% | $149.7221 | $149.72 | $149.70 | $149.70 |
| 7 purchase totals = | $858.51 | $933.3303 | $933.34 | $933.35 | $933.30 | |