| 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 | $19.70 | 6.180% | $20.9175 | $20.92 | $20.90 | $20.90 |
| Purchase #2 | $58.56 | 11.154% | $65.0918 | $65.09 | $65.10 | $65.10 |
| Purchase #3 | $131.60 | 6.406% | $140.0303 | $140.03 | $140.05 | $140.00 |
| Purchase #4 | $121.77 | 4.237% | $126.9294 | $126.93 | $126.95 | $126.90 |
| Purchase #5 | $236.41 | 12.107% | $265.0322 | $265.03 | $265.05 | $265.00 |
| Purchase #6 | $116.92 | 11.844% | $130.768 | $130.77 | $130.75 | $130.80 |
| Purchase #7 | $88.44 | 10.526% | $97.7492 | $97.75 | $97.75 | $97.70 |
| 7 purchase totals = | $773.40 | $846.5184 | $846.52 | $846.55 | $846.40 | |