| 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 | $198.97 | 5.637% | $210.1859 | $210.19 | $210.20 | $210.20 |
| Purchase #2 | $169.52 | 5.425% | $178.7165 | $178.72 | $178.70 | $178.70 |
| Purchase #3 | $104.68 | 4.781% | $109.6848 | $109.68 | $109.70 | $109.70 |
| Purchase #4 | $182.27 | 9.286% | $199.1956 | $199.20 | $199.20 | $199.20 |
| Purchase #5 | $73.89 | 10.285% | $81.4896 | $81.49 | $81.50 | $81.50 |
| Purchase #6 | $66.63 | 3.469% | $68.9414 | $68.94 | $68.95 | $68.90 |
| Purchase #7 | $11.60 | 6.366% | $12.3385 | $12.34 | $12.35 | $12.30 |
| 7 purchase totals = | $807.56 | $860.5523 | $860.56 | $860.60 | $860.50 | |