| 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 | $45.63 | 10.770% | $50.5444 | $50.54 | $50.55 | $50.50 |
| Purchase #2 | $84.40 | 10.214% | $93.0206 | $93.02 | $93.00 | $93.00 |
| Purchase #3 | $88.72 | 9.869% | $97.4758 | $97.48 | $97.50 | $97.50 |
| Purchase #4 | $31.41 | 10.762% | $34.7903 | $34.79 | $34.80 | $34.80 |
| Purchase #5 | $111.56 | 13.434% | $126.547 | $126.55 | $126.55 | $126.50 |
| Purchase #6 | $138.34 | 10.439% | $152.7813 | $152.78 | $152.80 | $152.80 |
| Purchase #7 | $242.40 | 7.559% | $260.723 | $260.72 | $260.70 | $260.70 |
| 7 purchase totals = | $742.46 | $815.8824 | $815.88 | $815.90 | $815.80 | |