| 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 | $13.28 | 3.471% | $13.7409 | $13.74 | $13.75 | $13.70 |
| Purchase #2 | $190.91 | 8.863% | $207.8304 | $207.83 | $207.85 | $207.80 |
| Purchase #3 | $88.74 | 7.389% | $95.297 | $95.30 | $95.30 | $95.30 |
| Purchase #4 | $48.70 | 3.685% | $50.4946 | $50.49 | $50.50 | $50.50 |
| Purchase #5 | $188.51 | 10.279% | $207.8869 | $207.89 | $207.90 | $207.90 |
| Purchase #6 | $124.51 | 13.692% | $141.5579 | $141.56 | $141.55 | $141.60 |
| Purchase #7 | $20.88 | 7.613% | $22.4696 | $22.47 | $22.45 | $22.50 |
| 7 purchase totals = | $675.53 | $739.2773 | $739.28 | $739.30 | $739.30 | |