| 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 | $154.69 | 13.733% | $175.9336 | $175.93 | $175.95 | $175.90 |
| Purchase #2 | $181.57 | 5.693% | $191.9068 | $191.91 | $191.90 | $191.90 |
| Purchase #3 | $79.46 | 11.862% | $88.8855 | $88.89 | $88.90 | $88.90 |
| Purchase #4 | $107.68 | 12.866% | $121.5341 | $121.53 | $121.55 | $121.50 |
| Purchase #5 | $60.49 | 12.108% | $67.8141 | $67.81 | $67.80 | $67.80 |
| Purchase #6 | $187.73 | 3.794% | $194.8525 | $194.85 | $194.85 | $194.90 |
| Purchase #7 | $114.40 | 10.413% | $126.3125 | $126.31 | $126.30 | $126.30 |
| 7 purchase totals = | $886.02 | $967.2391 | $967.23 | $967.25 | $967.20 | |