| 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 | $13.85 | 9.385% | $15.1498 | $15.15 | $15.15 | $15.10 |
| Purchase #2 | $183.52 | 10.547% | $202.8759 | $202.88 | $202.90 | $202.90 |
| Purchase #3 | $72.63 | 4.586% | $75.9608 | $75.96 | $75.95 | $76.00 |
| Purchase #4 | $99.57 | 11.506% | $111.0265 | $111.03 | $111.05 | $111.00 |
| Purchase #5 | $26.99 | 13.717% | $30.6922 | $30.69 | $30.70 | $30.70 |
| Purchase #6 | $78.46 | 4.583% | $82.0558 | $82.06 | $82.05 | $82.10 |
| Purchase #7 | $173.54 | 12.679% | $195.5431 | $195.54 | $195.55 | $195.50 |
| 7 purchase totals = | $648.56 | $713.3041 | $713.31 | $713.35 | $713.30 | |