| 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 | $180.44 | 7.728% | $194.3844 | $194.38 | $194.40 | $194.40 |
| Purchase #2 | $102.94 | 4.239% | $107.3036 | $107.30 | $107.30 | $107.30 |
| Purchase #3 | $126.84 | 10.708% | $140.422 | $140.42 | $140.40 | $140.40 |
| Purchase #4 | $167.40 | 9.138% | $182.697 | $182.70 | $182.70 | $182.70 |
| Purchase #5 | $108.90 | 5.368% | $114.7458 | $114.75 | $114.75 | $114.70 |
| Purchase #6 | $173.62 | 5.637% | $183.407 | $183.41 | $183.40 | $183.40 |
| Purchase #7 | $20.99 | 10.762% | $23.2489 | $23.25 | $23.25 | $23.20 |
| 7 purchase totals = | $881.13 | $946.2087 | $946.21 | $946.20 | $946.10 | |