| 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 | $25.79 | 12.244% | $28.9477 | $28.95 | $28.95 | $28.90 |
| Purchase #2 | $131.88 | 3.197% | $136.0962 | $136.10 | $136.10 | $136.10 |
| Purchase #3 | $99.39 | 8.869% | $108.2049 | $108.20 | $108.20 | $108.20 |
| Purchase #4 | $208.66 | 10.677% | $230.9386 | $230.94 | $230.95 | $230.90 |
| Purchase #5 | $99.53 | 4.382% | $103.8914 | $103.89 | $103.90 | $103.90 |
| Purchase #6 | $27.45 | 9.491% | $30.0553 | $30.06 | $30.05 | $30.10 |
| Purchase #7 | $56.59 | 9.747% | $62.1058 | $62.11 | $62.10 | $62.10 |
| 7 purchase totals = | $649.29 | $700.2399 | $700.25 | $700.25 | $700.20 | |