| 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 | $14.97 | 8.159% | $16.1914 | $16.19 | $16.20 | $16.20 |
| Purchase #2 | $150.91 | 11.619% | $168.4442 | $168.44 | $168.45 | $168.40 |
| Purchase #3 | $117.40 | 11.108% | $130.4408 | $130.44 | $130.45 | $130.40 |
| Purchase #4 | $33.51 | 7.864% | $36.1452 | $36.15 | $36.15 | $36.10 |
| Purchase #5 | $150.31 | 7.388% | $161.4149 | $161.41 | $161.40 | $161.40 |
| Purchase #6 | $130.46 | 6.719% | $139.2256 | $139.23 | $139.25 | $139.20 |
| Purchase #7 | $164.84 | 9.315% | $180.1948 | $180.19 | $180.20 | $180.20 |
| 7 purchase totals = | $762.40 | $832.0569 | $832.05 | $832.10 | $831.90 | |