| 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 | $46.74 | 9.453% | $51.1583 | $51.16 | $51.15 | $51.20 |
| Purchase #2 | $11.54 | 4.318% | $12.0383 | $12.04 | $12.05 | $12.00 |
| Purchase #3 | $72.26 | 11.864% | $80.8329 | $80.83 | $80.85 | $80.80 |
| Purchase #4 | $148.82 | 9.637% | $163.1618 | $163.16 | $163.15 | $163.20 |
| Purchase #5 | $163.61 | 3.844% | $169.8992 | $169.90 | $169.90 | $169.90 |
| Purchase #6 | $247.28 | 10.533% | $273.326 | $273.33 | $273.35 | $273.30 |
| Purchase #7 | $100.75 | 3.588% | $104.3649 | $104.36 | $104.35 | $104.40 |
| 7 purchase totals = | $791.00 | $854.7814 | $854.78 | $854.80 | $854.80 | |