| 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 | $222.68 | 5.507% | $234.943 | $234.94 | $234.95 | $234.90 |
| Purchase #2 | $216.67 | 7.127% | $232.1121 | $232.11 | $232.10 | $232.10 |
| Purchase #3 | $186.28 | 12.141% | $208.8963 | $208.90 | $208.90 | $208.90 |
| Purchase #4 | $163.40 | 11.475% | $182.1502 | $182.15 | $182.15 | $182.20 |
| Purchase #5 | $90.45 | 10.852% | $100.2656 | $100.27 | $100.25 | $100.30 |
| Purchase #6 | $247.87 | 11.360% | $276.028 | $276.03 | $276.05 | $276.00 |
| Purchase #7 | $215.38 | 13.127% | $243.6529 | $243.65 | $243.65 | $243.70 |
| 7 purchase totals = | $1,342.73 | $1,478.0481 | $1,478.05 | $1,478.05 | $1,478.10 | |