| 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 | $12.77 | 6.257% | $13.569 | $13.57 | $13.55 | $13.60 |
| Purchase #2 | $153.31 | 9.417% | $167.7472 | $167.75 | $167.75 | $167.70 |
| Purchase #3 | $116.81 | 9.736% | $128.1826 | $128.18 | $128.20 | $128.20 |
| Purchase #4 | $121.58 | 4.811% | $127.4292 | $127.43 | $127.45 | $127.40 |
| Purchase #5 | $118.80 | 7.789% | $128.0533 | $128.05 | $128.05 | $128.10 |
| Purchase #6 | $221.26 | 12.389% | $248.6719 | $248.67 | $248.65 | $248.70 |
| Purchase #7 | $60.30 | 4.713% | $63.1419 | $63.14 | $63.15 | $63.10 |
| 7 purchase totals = | $804.83 | $876.7951 | $876.79 | $876.80 | $876.80 | |