| 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 | $78.79 | 3.858% | $81.8297 | $81.83 | $81.85 | $81.80 |
| Purchase #2 | $32.95 | 10.597% | $36.4417 | $36.44 | $36.45 | $36.40 |
| Purchase #3 | $80.47 | 4.125% | $83.7894 | $83.79 | $83.80 | $83.80 |
| Purchase #4 | $182.43 | 12.190% | $204.6682 | $204.67 | $204.65 | $204.70 |
| Purchase #5 | $99.65 | 13.251% | $112.8546 | $112.85 | $112.85 | $112.90 |
| Purchase #6 | $93.76 | 13.458% | $106.3782 | $106.38 | $106.40 | $106.40 |
| Purchase #7 | $170.41 | 13.409% | $193.2603 | $193.26 | $193.25 | $193.30 |
| 7 purchase totals = | $738.46 | $819.2221 | $819.22 | $819.25 | $819.30 | |