| 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 | $89.43 | 4.299% | $93.2746 | $93.27 | $93.25 | $93.30 |
| Purchase #2 | $53.81 | 11.738% | $60.1262 | $60.13 | $60.15 | $60.10 |
| Purchase #3 | $92.39 | 10.309% | $101.9145 | $101.91 | $101.90 | $101.90 |
| Purchase #4 | $7.60 | 10.308% | $8.3834 | $8.38 | $8.40 | $8.40 |
| Purchase #5 | $6.91 | 8.725% | $7.5129 | $7.51 | $7.50 | $7.50 |
| Purchase #6 | $112.75 | 11.260% | $125.4457 | $125.45 | $125.45 | $125.40 |
| Purchase #7 | $231.75 | 13.338% | $262.6608 | $262.66 | $262.65 | $262.70 |
| 7 purchase totals = | $594.64 | $659.3181 | $659.31 | $659.30 | $659.30 | |