| 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 | $155.38 | 8.548% | $168.6619 | $168.66 | $168.65 | $168.70 |
| Purchase #2 | $97.41 | 6.218% | $103.467 | $103.47 | $103.45 | $103.50 |
| Purchase #3 | $108.78 | 5.870% | $115.1654 | $115.17 | $115.15 | $115.20 |
| Purchase #4 | $28.89 | 4.813% | $30.2805 | $30.28 | $30.30 | $30.30 |
| Purchase #5 | $184.47 | 12.132% | $206.8499 | $206.85 | $206.85 | $206.80 |
| Purchase #6 | $111.79 | 12.816% | $126.117 | $126.12 | $126.10 | $126.10 |
| Purchase #7 | $66.70 | 10.812% | $73.9116 | $73.91 | $73.90 | $73.90 |
| 7 purchase totals = | $753.42 | $824.4533 | $824.46 | $824.40 | $824.50 | |