| 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 | $25.81 | 5.541% | $27.2401 | $27.24 | $27.25 | $27.20 |
| Purchase #2 | $26.44 | 11.728% | $29.5409 | $29.54 | $29.55 | $29.50 |
| Purchase #3 | $15.51 | 7.237% | $16.6325 | $16.63 | $16.65 | $16.60 |
| Purchase #4 | $15.99 | 9.270% | $17.4723 | $17.47 | $17.45 | $17.50 |
| Purchase #5 | $78.40 | 8.806% | $85.3039 | $85.30 | $85.30 | $85.30 |
| Purchase #6 | $90.92 | 7.427% | $97.6726 | $97.67 | $97.65 | $97.70 |
| Purchase #7 | $59.47 | 3.732% | $61.6894 | $61.69 | $61.70 | $61.70 |
| 7 purchase totals = | $312.54 | $335.5517 | $335.54 | $335.55 | $335.50 | |