| 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 | $102.49 | 6.748% | $109.406 | $109.41 | $109.40 | $109.40 |
| Purchase #2 | $200.91 | 3.862% | $208.6691 | $208.67 | $208.65 | $208.70 |
| Purchase #3 | $68.80 | 4.272% | $71.7391 | $71.74 | $71.75 | $71.70 |
| Purchase #4 | $108.83 | 11.451% | $121.2921 | $121.29 | $121.30 | $121.30 |
| Purchase #5 | $73.33 | 12.720% | $82.6576 | $82.66 | $82.65 | $82.70 |
| Purchase #6 | $149.31 | 5.440% | $157.4325 | $157.43 | $157.45 | $157.40 |
| Purchase #7 | $215.29 | 13.757% | $244.9074 | $244.91 | $244.90 | $244.90 |
| 7 purchase totals = | $918.96 | $996.1038 | $996.11 | $996.10 | $996.10 | |