| 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 | $220.40 | 9.223% | $240.7275 | $240.73 | $240.75 | $240.70 |
| Purchase #2 | $100.92 | 13.419% | $114.4625 | $114.46 | $114.45 | $114.50 |
| Purchase #3 | $26.94 | 6.506% | $28.6927 | $28.69 | $28.70 | $28.70 |
| Purchase #4 | $171.47 | 8.528% | $186.093 | $186.09 | $186.10 | $186.10 |
| Purchase #5 | $97.38 | 12.267% | $109.3256 | $109.33 | $109.35 | $109.30 |
| Purchase #6 | $113.54 | 4.592% | $118.7538 | $118.75 | $118.75 | $118.80 |
| Purchase #7 | $156.53 | 4.829% | $164.0888 | $164.09 | $164.10 | $164.10 |
| 7 purchase totals = | $887.18 | $962.1439 | $962.14 | $962.20 | $962.20 | |