| 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 | $21.56 | 9.502% | $23.6086 | $23.61 | $23.60 | $23.60 |
| Purchase #2 | $231.52 | 12.836% | $261.2379 | $261.24 | $261.25 | $261.20 |
| Purchase #3 | $54.90 | 11.559% | $61.2459 | $61.25 | $61.25 | $61.20 |
| Purchase #4 | $24.48 | 7.541% | $26.326 | $26.33 | $26.35 | $26.30 |
| Purchase #5 | $99.77 | 12.567% | $112.3081 | $112.31 | $112.30 | $112.30 |
| Purchase #6 | $77.91 | 3.185% | $80.3914 | $80.39 | $80.40 | $80.40 |
| Purchase #7 | $64.42 | 4.565% | $67.3608 | $67.36 | $67.35 | $67.40 |
| 7 purchase totals = | $574.56 | $632.4787 | $632.49 | $632.50 | $632.40 | |