| 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 | $105.62 | 13.554% | $119.9357 | $119.94 | $119.95 | $119.90 |
| Purchase #2 | $178.55 | 12.271% | $200.4599 | $200.46 | $200.45 | $200.50 |
| Purchase #3 | $153.31 | 4.407% | $160.0664 | $160.07 | $160.05 | $160.10 |
| Purchase #4 | $178.83 | 11.435% | $199.2792 | $199.28 | $199.30 | $199.30 |
| Purchase #5 | $12.78 | 5.221% | $13.4472 | $13.45 | $13.45 | $13.40 |
| Purchase #6 | $172.37 | 8.746% | $187.4455 | $187.45 | $187.45 | $187.40 |
| Purchase #7 | $8.86 | 4.240% | $9.2357 | $9.24 | $9.25 | $9.20 |
| 7 purchase totals = | $810.32 | $889.8696 | $889.89 | $889.90 | $889.80 | |