| 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 | $195.58 | 4.513% | $204.4065 | $204.41 | $204.40 | $204.40 |
| Purchase #2 | $160.33 | 4.187% | $167.043 | $167.04 | $167.05 | $167.00 |
| Purchase #3 | $226.93 | 3.137% | $234.0488 | $234.05 | $234.05 | $234.00 |
| Purchase #4 | $112.46 | 8.465% | $121.9797 | $121.98 | $122.00 | $122.00 |
| Purchase #5 | $29.29 | 3.753% | $30.3893 | $30.39 | $30.40 | $30.40 |
| Purchase #6 | $128.67 | 9.785% | $141.2604 | $141.26 | $141.25 | $141.30 |
| Purchase #7 | $86.71 | 6.181% | $92.0695 | $92.07 | $92.05 | $92.10 |
| 7 purchase totals = | $939.97 | $991.1972 | $991.20 | $991.20 | $991.20 | |