| 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 | $76.56 | 4.853% | $80.2755 | $80.28 | $80.30 | $80.30 |
| Purchase #2 | $31.30 | 5.501% | $33.0218 | $33.02 | $33.00 | $33.00 |
| Purchase #3 | $95.41 | 7.525% | $102.5896 | $102.59 | $102.60 | $102.60 |
| Purchase #4 | $204.60 | 4.769% | $214.3574 | $214.36 | $214.35 | $214.40 |
| Purchase #5 | $26.97 | 11.565% | $30.0891 | $30.09 | $30.10 | $30.10 |
| Purchase #6 | $240.53 | 3.454% | $248.8379 | $248.84 | $248.85 | $248.80 |
| Purchase #7 | $155.89 | 12.868% | $175.9499 | $175.95 | $175.95 | $175.90 |
| 7 purchase totals = | $831.26 | $885.1212 | $885.13 | $885.15 | $885.10 | |