| 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 | $15.50 | 13.238% | $17.5519 | $17.55 | $17.55 | $17.60 |
| Purchase #2 | $95.98 | 8.636% | $104.2688 | $104.27 | $104.25 | $104.30 |
| Purchase #3 | $57.54 | 11.848% | $64.3573 | $64.36 | $64.35 | $64.40 |
| Purchase #4 | $68.67 | 9.586% | $75.2527 | $75.25 | $75.25 | $75.30 |
| Purchase #5 | $216.92 | 11.862% | $242.6511 | $242.65 | $242.65 | $242.70 |
| Purchase #6 | $30.83 | 7.557% | $33.1598 | $33.16 | $33.15 | $33.20 |
| Purchase #7 | $131.91 | 8.564% | $143.2068 | $143.21 | $143.20 | $143.20 |
| 7 purchase totals = | $617.35 | $680.4484 | $680.45 | $680.40 | $680.70 | |