| 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 | $153.88 | 10.388% | $169.8651 | $169.87 | $169.85 | $169.90 |
| Purchase #2 | $201.36 | 10.813% | $223.1331 | $223.13 | $223.15 | $223.10 |
| Purchase #3 | $80.89 | 5.195% | $85.0922 | $85.09 | $85.10 | $85.10 |
| Purchase #4 | $26.59 | 11.668% | $29.6925 | $29.69 | $29.70 | $29.70 |
| Purchase #5 | $26.87 | 4.696% | $28.1318 | $28.13 | $28.15 | $28.10 |
| Purchase #6 | $158.68 | 12.684% | $178.807 | $178.81 | $178.80 | $178.80 |
| Purchase #7 | $133.38 | 11.480% | $148.692 | $148.69 | $148.70 | $148.70 |
| 7 purchase totals = | $781.65 | $863.4137 | $863.41 | $863.45 | $863.40 | |