| 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 | $150.83 | 8.221% | $163.2297 | $163.23 | $163.25 | $163.20 |
| Purchase #2 | $201.36 | 13.822% | $229.192 | $229.19 | $229.20 | $229.20 |
| Purchase #3 | $9.63 | 8.334% | $10.4326 | $10.43 | $10.45 | $10.40 |
| Purchase #4 | $23.87 | 13.629% | $27.1232 | $27.12 | $27.10 | $27.10 |
| Purchase #5 | $48.65 | 11.417% | $54.2044 | $54.20 | $54.20 | $54.20 |
| Purchase #6 | $242.79 | 11.692% | $271.177 | $271.18 | $271.20 | $271.20 |
| Purchase #7 | $208.66 | 12.470% | $234.6799 | $234.68 | $234.70 | $234.70 |
| 7 purchase totals = | $885.79 | $990.0388 | $990.03 | $990.10 | $990.00 | |