| 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 | $74.97 | 9.115% | $81.8035 | $81.80 | $81.80 | $81.80 |
| Purchase #2 | $54.84 | 4.242% | $57.1663 | $57.17 | $57.15 | $57.20 |
| Purchase #3 | $93.36 | 4.256% | $97.3334 | $97.33 | $97.35 | $97.30 |
| Purchase #4 | $97.89 | 7.428% | $105.1613 | $105.16 | $105.15 | $105.20 |
| Purchase #5 | $237.67 | 10.550% | $262.7442 | $262.74 | $262.75 | $262.70 |
| Purchase #6 | $81.33 | 3.443% | $84.1302 | $84.13 | $84.15 | $84.10 |
| Purchase #7 | $188.76 | 7.623% | $203.1492 | $203.15 | $203.15 | $203.10 |
| 7 purchase totals = | $828.82 | $891.4881 | $891.48 | $891.50 | $891.40 | |