| 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 | $63.75 | 7.273% | $68.3865 | $68.39 | $68.40 | $68.40 |
| Purchase #2 | $94.57 | 3.370% | $97.757 | $97.76 | $97.75 | $97.80 |
| Purchase #3 | $236.34 | 3.163% | $243.8154 | $243.82 | $243.80 | $243.80 |
| Purchase #4 | $52.50 | 3.277% | $54.2204 | $54.22 | $54.20 | $54.20 |
| Purchase #5 | $92.89 | 5.370% | $97.8782 | $97.88 | $97.90 | $97.90 |
| Purchase #6 | $30.72 | 11.247% | $34.1751 | $34.18 | $34.20 | $34.20 |
| Purchase #7 | $44.94 | 7.474% | $48.2988 | $48.30 | $48.30 | $48.30 |
| 7 purchase totals = | $615.71 | $644.5314 | $644.55 | $644.55 | $644.60 | |