| 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 | $196.35 | 7.228% | $210.5422 | $210.54 | $210.55 | $210.50 |
| Purchase #2 | $19.79 | 4.529% | $20.6863 | $20.69 | $20.70 | $20.70 |
| Purchase #3 | $229.67 | 3.258% | $237.1526 | $237.15 | $237.15 | $237.20 |
| Purchase #4 | $72.69 | 11.706% | $81.1991 | $81.20 | $81.20 | $81.20 |
| Purchase #5 | $43.71 | 11.816% | $48.8748 | $48.87 | $48.85 | $48.90 |
| Purchase #6 | $122.99 | 5.322% | $129.5355 | $129.54 | $129.55 | $129.50 |
| Purchase #7 | $188.49 | 10.604% | $208.4775 | $208.48 | $208.50 | $208.50 |
| 7 purchase totals = | $873.69 | $936.4680 | $936.47 | $936.50 | $936.50 | |