| 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 | $100.65 | 8.594% | $109.2999 | $109.30 | $109.30 | $109.30 |
| Purchase #2 | $187.71 | 11.374% | $209.0601 | $209.06 | $209.05 | $209.10 |
| Purchase #3 | $130.33 | 10.160% | $143.5715 | $143.57 | $143.55 | $143.60 |
| Purchase #4 | $125.52 | 12.678% | $141.4334 | $141.43 | $141.45 | $141.40 |
| Purchase #5 | $8.44 | 7.255% | $9.0523 | $9.05 | $9.05 | $9.10 |
| Purchase #6 | $161.31 | 3.785% | $167.4156 | $167.42 | $167.40 | $167.40 |
| Purchase #7 | $196.97 | 5.625% | $208.0496 | $208.05 | $208.05 | $208.00 |
| 7 purchase totals = | $910.93 | $987.8824 | $987.88 | $987.85 | $987.90 | |