| 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 | $21.50 | 11.267% | $23.9224 | $23.92 | $23.90 | $23.90 |
| Purchase #2 | $126.78 | 12.275% | $142.3422 | $142.34 | $142.35 | $142.30 |
| Purchase #3 | $78.73 | 9.321% | $86.0684 | $86.07 | $86.05 | $86.10 |
| Purchase #4 | $160.77 | 3.670% | $166.6703 | $166.67 | $166.65 | $166.70 |
| Purchase #5 | $237.98 | 3.704% | $246.7948 | $246.79 | $246.80 | $246.80 |
| Purchase #6 | $249.53 | 13.810% | $283.9901 | $283.99 | $284.00 | $284.00 |
| Purchase #7 | $137.76 | 13.224% | $155.9774 | $155.98 | $156.00 | $156.00 |
| 7 purchase totals = | $1,013.05 | $1,105.7656 | $1,105.76 | $1,105.75 | $1,105.80 | |