| 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 | $172.39 | 10.593% | $190.6513 | $190.65 | $190.65 | $190.70 |
| Purchase #2 | $81.68 | 3.406% | $84.462 | $84.46 | $84.45 | $84.50 |
| Purchase #3 | $104.28 | 9.845% | $114.5464 | $114.55 | $114.55 | $114.50 |
| Purchase #4 | $217.32 | 12.306% | $244.0634 | $244.06 | $244.05 | $244.10 |
| Purchase #5 | $11.97 | 10.620% | $13.2412 | $13.24 | $13.25 | $13.20 |
| Purchase #6 | $152.91 | 5.149% | $160.7833 | $160.78 | $160.80 | $160.80 |
| Purchase #7 | $97.84 | 4.667% | $102.4062 | $102.41 | $102.40 | $102.40 |
| 7 purchase totals = | $838.39 | $910.1538 | $910.15 | $910.15 | $910.20 | |