| 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 | $221.75 | 5.250% | $233.3919 | $233.39 | $233.40 | $233.40 |
| Purchase #2 | $6.49 | 13.230% | $7.3486 | $7.35 | $7.35 | $7.30 |
| Purchase #3 | $81.84 | 3.433% | $84.6496 | $84.65 | $84.65 | $84.60 |
| Purchase #4 | $206.25 | 3.382% | $213.2254 | $213.23 | $213.25 | $213.20 |
| Purchase #5 | $110.52 | 12.605% | $124.451 | $124.45 | $124.45 | $124.50 |
| Purchase #6 | $180.34 | 4.394% | $188.2641 | $188.26 | $188.25 | $188.30 |
| Purchase #7 | $29.47 | 3.406% | $30.4737 | $30.47 | $30.45 | $30.50 |
| 7 purchase totals = | $836.66 | $881.8043 | $881.80 | $881.80 | $881.80 | |