| 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 | $209.51 | 4.514% | $218.9673 | $218.97 | $218.95 | $219.00 |
| Purchase #2 | $89.49 | 3.586% | $92.6991 | $92.70 | $92.70 | $92.70 |
| Purchase #3 | $88.96 | 3.831% | $92.3681 | $92.37 | $92.35 | $92.40 |
| Purchase #4 | $104.37 | 11.284% | $116.1471 | $116.15 | $116.15 | $116.10 |
| Purchase #5 | $238.61 | 5.748% | $252.3253 | $252.33 | $252.35 | $252.30 |
| Purchase #6 | $13.75 | 10.389% | $15.1785 | $15.18 | $15.20 | $15.20 |
| Purchase #7 | $33.85 | 7.571% | $36.4128 | $36.41 | $36.40 | $36.40 |
| 7 purchase totals = | $778.54 | $824.0982 | $824.11 | $824.10 | $824.10 | |