| 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 | $209.57 | 5.831% | $221.79 | $221.79 | $221.80 | $221.80 |
| Purchase #2 | $98.61 | 8.420% | $106.913 | $106.91 | $106.90 | $106.90 |
| Purchase #3 | $154.71 | 5.425% | $163.103 | $163.10 | $163.10 | $163.10 |
| Purchase #4 | $77.43 | 7.286% | $83.0715 | $83.07 | $83.05 | $83.10 |
| Purchase #5 | $124.38 | 4.643% | $130.155 | $130.16 | $130.15 | $130.20 |
| Purchase #6 | $116.75 | 3.808% | $121.1958 | $121.20 | $121.20 | $121.20 |
| Purchase #7 | $18.63 | 7.337% | $19.9969 | $20.00 | $20.00 | $20.00 |
| 7 purchase totals = | $800.08 | $846.2252 | $846.23 | $846.20 | $846.30 | |