| 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 | $163.66 | 4.157% | $170.4633 | $170.46 | $170.45 | $170.50 |
| Purchase #2 | $72.92 | 4.781% | $76.4063 | $76.41 | $76.40 | $76.40 |
| Purchase #3 | $101.67 | 6.211% | $107.9847 | $107.98 | $108.00 | $108.00 |
| Purchase #4 | $104.89 | 13.249% | $118.7869 | $118.79 | $118.80 | $118.80 |
| Purchase #5 | $157.69 | 5.773% | $166.7934 | $166.79 | $166.80 | $166.80 |
| Purchase #6 | $46.51 | 3.744% | $48.2513 | $48.25 | $48.25 | $48.30 |
| Purchase #7 | $24.91 | 9.695% | $27.325 | $27.33 | $27.35 | $27.30 |
| 7 purchase totals = | $672.25 | $716.0109 | $716.01 | $716.05 | $716.10 | |