| 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 | $12.55 | 9.431% | $13.7336 | $13.73 | $13.75 | $13.70 |
| Purchase #2 | $118.54 | 7.575% | $127.5194 | $127.52 | $127.50 | $127.50 |
| Purchase #3 | $232.94 | 6.483% | $248.0415 | $248.04 | $248.05 | $248.00 |
| Purchase #4 | $159.79 | 9.714% | $175.312 | $175.31 | $175.30 | $175.30 |
| Purchase #5 | $27.57 | 9.156% | $30.0943 | $30.09 | $30.10 | $30.10 |
| Purchase #6 | $162.90 | 10.512% | $180.024 | $180.02 | $180.00 | $180.00 |
| Purchase #7 | $43.35 | 7.616% | $46.6515 | $46.65 | $46.65 | $46.70 |
| 7 purchase totals = | $757.64 | $821.3763 | $821.36 | $821.35 | $821.30 | |