| 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 | $189.63 | 4.772% | $198.6791 | $198.68 | $198.70 | $198.70 |
| Purchase #2 | $172.26 | 10.329% | $190.0527 | $190.05 | $190.05 | $190.10 |
| Purchase #3 | $68.58 | 13.697% | $77.9734 | $77.97 | $77.95 | $78.00 |
| Purchase #4 | $101.88 | 5.179% | $107.1564 | $107.16 | $107.15 | $107.20 |
| Purchase #5 | $79.39 | 11.234% | $88.3087 | $88.31 | $88.30 | $88.30 |
| Purchase #6 | $97.45 | 8.157% | $105.399 | $105.40 | $105.40 | $105.40 |
| Purchase #7 | $93.31 | 10.357% | $102.9741 | $102.97 | $102.95 | $103.00 |
| 7 purchase totals = | $802.50 | $870.5434 | $870.54 | $870.50 | $870.70 | |