| 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 | $14.27 | 6.208% | $15.1559 | $15.16 | $15.15 | $15.20 |
| Purchase #2 | $98.40 | 3.621% | $101.9631 | $101.96 | $101.95 | $102.00 |
| Purchase #3 | $236.79 | 6.747% | $252.7662 | $252.77 | $252.75 | $252.80 |
| Purchase #4 | $58.88 | 11.767% | $65.8084 | $65.81 | $65.80 | $65.80 |
| Purchase #5 | $187.50 | 8.322% | $203.1038 | $203.10 | $203.10 | $203.10 |
| Purchase #6 | $122.30 | 9.767% | $134.245 | $134.25 | $134.25 | $134.20 |
| Purchase #7 | $113.75 | 12.269% | $127.706 | $127.71 | $127.70 | $127.70 |
| 7 purchase totals = | $831.89 | $900.7484 | $900.76 | $900.70 | $900.80 | |