| 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 | $164.40 | 9.692% | $180.3336 | $180.33 | $180.35 | $180.30 |
| Purchase #2 | $25.40 | 10.215% | $27.9946 | $27.99 | $28.00 | $28.00 |
| Purchase #3 | $132.33 | 5.776% | $139.9734 | $139.97 | $139.95 | $140.00 |
| Purchase #4 | $188.91 | 8.842% | $205.6134 | $205.61 | $205.60 | $205.60 |
| Purchase #5 | $120.35 | 11.537% | $134.2348 | $134.23 | $134.25 | $134.20 |
| Purchase #6 | $83.97 | 5.331% | $88.4464 | $88.45 | $88.45 | $88.40 |
| Purchase #7 | $193.56 | 8.843% | $210.6765 | $210.68 | $210.70 | $210.70 |
| 7 purchase totals = | $908.92 | $987.2727 | $987.26 | $987.30 | $987.20 | |