| 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 | $25.83 | 7.405% | $27.7427 | $27.74 | $27.75 | $27.70 |
| Purchase #2 | $206.97 | 7.789% | $223.0909 | $223.09 | $223.10 | $223.10 |
| Purchase #3 | $75.55 | 8.312% | $81.8297 | $81.83 | $81.85 | $81.80 |
| Purchase #4 | $159.30 | 3.242% | $164.4645 | $164.46 | $164.45 | $164.50 |
| Purchase #5 | $19.39 | 7.283% | $20.8022 | $20.80 | $20.80 | $20.80 |
| Purchase #6 | $112.55 | 3.655% | $116.6637 | $116.66 | $116.65 | $116.70 |
| Purchase #7 | $120.78 | 12.857% | $136.3087 | $136.31 | $136.30 | $136.30 |
| 7 purchase totals = | $720.37 | $770.9024 | $770.89 | $770.90 | $770.90 | |