| 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 | $19.40 | 6.709% | $20.7015 | $20.70 | $20.70 | $20.70 |
| Purchase #2 | $229.61 | 8.114% | $248.2406 | $248.24 | $248.25 | $248.20 |
| Purchase #3 | $97.63 | 11.803% | $109.1533 | $109.15 | $109.15 | $109.20 |
| Purchase #4 | $193.76 | 13.631% | $220.1714 | $220.17 | $220.15 | $220.20 |
| Purchase #5 | $187.41 | 9.811% | $205.7968 | $205.80 | $205.80 | $205.80 |
| Purchase #6 | $11.69 | 13.154% | $13.2277 | $13.23 | $13.25 | $13.20 |
| Purchase #7 | $134.72 | 5.762% | $142.4826 | $142.48 | $142.50 | $142.50 |
| 7 purchase totals = | $874.22 | $959.7739 | $959.77 | $959.80 | $959.80 | |