| 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 | $19.76 | 8.553% | $21.4501 | $21.45 | $21.45 | $21.50 |
| Purchase #2 | $79.68 | 12.507% | $89.6456 | $89.65 | $89.65 | $89.60 |
| Purchase #3 | $133.49 | 8.432% | $144.7459 | $144.75 | $144.75 | $144.70 |
| Purchase #4 | $163.74 | 3.592% | $169.6215 | $169.62 | $169.60 | $169.60 |
| Purchase #5 | $49.29 | 10.372% | $54.4024 | $54.40 | $54.40 | $54.40 |
| Purchase #6 | $123.33 | 10.499% | $136.2784 | $136.28 | $136.30 | $136.30 |
| Purchase #7 | $222.66 | 12.391% | $250.2498 | $250.25 | $250.25 | $250.20 |
| 7 purchase totals = | $791.95 | $866.3937 | $866.40 | $866.40 | $866.30 | |