| 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 | $25.34 | 12.755% | $28.5721 | $28.57 | $28.55 | $28.60 |
| Purchase #2 | $172.77 | 6.779% | $184.4821 | $184.48 | $184.50 | $184.50 |
| Purchase #3 | $77.61 | 11.778% | $86.7509 | $86.75 | $86.75 | $86.80 |
| Purchase #4 | $221.25 | 6.790% | $236.2729 | $236.27 | $236.25 | $236.30 |
| Purchase #5 | $148.70 | 8.449% | $161.2637 | $161.26 | $161.25 | $161.30 |
| Purchase #6 | $210.98 | 5.420% | $222.4151 | $222.42 | $222.40 | $222.40 |
| Purchase #7 | $35.42 | 6.481% | $37.7156 | $37.72 | $37.70 | $37.70 |
| 7 purchase totals = | $892.07 | $957.4724 | $957.47 | $957.40 | $957.60 | |