| 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 | $205.82 | 10.239% | $226.8939 | $226.89 | $226.90 | $226.90 |
| Purchase #2 | $104.30 | 8.351% | $113.0101 | $113.01 | $113.00 | $113.00 |
| Purchase #3 | $18.78 | 6.852% | $20.0668 | $20.07 | $20.05 | $20.10 |
| Purchase #4 | $129.83 | 9.404% | $142.0392 | $142.04 | $142.05 | $142.00 |
| Purchase #5 | $21.56 | 12.832% | $24.3266 | $24.33 | $24.35 | $24.30 |
| Purchase #6 | $102.34 | 6.548% | $109.0412 | $109.04 | $109.05 | $109.00 |
| Purchase #7 | $13.62 | 3.307% | $14.0704 | $14.07 | $14.05 | $14.10 |
| 7 purchase totals = | $596.25 | $649.4482 | $649.45 | $649.45 | $649.40 | |