| 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 | $111.63 | 12.512% | $125.5971 | $125.60 | $125.60 | $125.60 |
| Purchase #2 | $104.99 | 5.156% | $110.4033 | $110.40 | $110.40 | $110.40 |
| Purchase #3 | $80.40 | 8.844% | $87.5106 | $87.51 | $87.50 | $87.50 |
| Purchase #4 | $199.97 | 3.688% | $207.3449 | $207.34 | $207.35 | $207.30 |
| Purchase #5 | $208.44 | 11.156% | $231.6936 | $231.69 | $231.70 | $231.70 |
| Purchase #6 | $26.76 | 10.469% | $29.5615 | $29.56 | $29.55 | $29.60 |
| Purchase #7 | $89.28 | 8.691% | $97.0393 | $97.04 | $97.05 | $97.00 |
| 7 purchase totals = | $821.47 | $889.1503 | $889.14 | $889.15 | $889.10 | |