| 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 | $19.65 | 5.680% | $20.7661 | $20.77 | $20.75 | $20.80 |
| Purchase #2 | $161.78 | 8.439% | $175.4326 | $175.43 | $175.45 | $175.40 |
| Purchase #3 | $121.79 | 9.262% | $133.0702 | $133.07 | $133.05 | $133.10 |
| Purchase #4 | $206.30 | 5.399% | $217.4381 | $217.44 | $217.45 | $217.40 |
| Purchase #5 | $229.50 | 13.649% | $260.8245 | $260.82 | $260.80 | $260.80 |
| Purchase #6 | $26.28 | 7.128% | $28.1532 | $28.15 | $28.15 | $28.20 |
| Purchase #7 | $55.50 | 9.304% | $60.6637 | $60.66 | $60.65 | $60.70 |
| 7 purchase totals = | $820.80 | $896.3484 | $896.34 | $896.30 | $896.40 | |