| 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 | $190.58 | 9.837% | $209.3274 | $209.33 | $209.35 | $209.30 |
| Purchase #2 | $24.83 | 7.164% | $26.6088 | $26.61 | $26.60 | $26.60 |
| Purchase #3 | $142.95 | 5.453% | $150.7451 | $150.75 | $150.75 | $150.70 |
| Purchase #4 | $129.80 | 10.744% | $143.7457 | $143.75 | $143.75 | $143.70 |
| Purchase #5 | $151.61 | 10.681% | $167.8035 | $167.80 | $167.80 | $167.80 |
| Purchase #6 | $179.58 | 3.456% | $185.7863 | $185.79 | $185.80 | $185.80 |
| Purchase #7 | $5.96 | 6.749% | $6.3622 | $6.36 | $6.35 | $6.40 |
| 7 purchase totals = | $825.31 | $890.3790 | $890.39 | $890.40 | $890.30 | |