| 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 | $159.76 | 6.680% | $170.432 | $170.43 | $170.45 | $170.40 |
| Purchase #2 | $215.84 | 8.105% | $233.3338 | $233.33 | $233.35 | $233.30 |
| Purchase #3 | $19.58 | 8.471% | $21.2386 | $21.24 | $21.25 | $21.20 |
| Purchase #4 | $23.52 | 12.313% | $26.416 | $26.42 | $26.40 | $26.40 |
| Purchase #5 | $92.82 | 13.202% | $105.0741 | $105.07 | $105.05 | $105.10 |
| Purchase #6 | $243.91 | 11.144% | $271.0913 | $271.09 | $271.10 | $271.10 |
| Purchase #7 | $85.48 | 13.757% | $97.2395 | $97.24 | $97.25 | $97.20 |
| 7 purchase totals = | $840.91 | $924.8253 | $924.82 | $924.85 | $924.70 | |