| 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 | $196.43 | 6.785% | $209.7578 | $209.76 | $209.75 | $209.80 |
| Purchase #2 | $28.35 | 3.576% | $29.3638 | $29.36 | $29.35 | $29.40 |
| Purchase #3 | $109.66 | 3.529% | $113.5299 | $113.53 | $113.55 | $113.50 |
| Purchase #4 | $171.47 | 6.710% | $182.9756 | $182.98 | $183.00 | $183.00 |
| Purchase #5 | $222.76 | 7.536% | $239.5472 | $239.55 | $239.55 | $239.50 |
| Purchase #6 | $13.79 | 8.415% | $14.9504 | $14.95 | $14.95 | $15.00 |
| Purchase #7 | $107.96 | 9.451% | $118.1633 | $118.16 | $118.15 | $118.20 |
| 7 purchase totals = | $850.42 | $908.2880 | $908.29 | $908.30 | $908.40 | |