| 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 | $15.76 | 7.715% | $16.9759 | $16.98 | $17.00 | $17.00 |
| Purchase #2 | $154.88 | 5.863% | $163.9606 | $163.96 | $163.95 | $164.00 |
| Purchase #3 | $45.61 | 9.356% | $49.8773 | $49.88 | $49.90 | $49.90 |
| Purchase #4 | $119.42 | 10.865% | $132.395 | $132.40 | $132.40 | $132.40 |
| Purchase #5 | $180.98 | 11.614% | $201.999 | $202.00 | $202.00 | $202.00 |
| Purchase #6 | $174.73 | 7.150% | $187.2232 | $187.22 | $187.20 | $187.20 |
| Purchase #7 | $135.43 | 10.328% | $149.4172 | $149.42 | $149.40 | $149.40 |
| 7 purchase totals = | $826.81 | $901.8482 | $901.86 | $901.85 | $901.90 | |