Use this calculator to guage the cost of paying interest on a credit card balance against the benefit of earning rewards.
In the first field, enter the percent value of the basic reward your credit card pays. Typically this is 1% or 2%. (Air mile rewards are usually valued between 1% and 2% as well.)
Next enter you credit card expenses for a typical month. Some credit cards offer a higher rebate percent for specific items such a gas or groceries; enter this percent together with an estimate of the monthly qualified charges.
Finally, enter the dollar value of the credit card balance you typically carry together with the APR rate(%)for your credit card.
The calculator assumes that the monthly balance you carry remains relatively constant. If you let this balance grow, the net value of any rewards is diminished further.
The Credit Card Calculator script is availalble here for free distribution or use on financial websitesPHP > Scripts and Programs > CalculatorsOct 12, 2006TJ Paul
Welcome to my practical home repair web site, my-house-home-repair.com. In 2004 my wife and I purchased a repossessed home for two important reasons: 1) Owning a home is more fiscally responsible than renting and 2) The repossessed home was within our limited price range. While as we initially walked through the house with our realtor, I recognized that certain items, including the 18-gallon toilet tank would need repair or replacing, I didn't truly understand the full scope of what my wife and I were in for.
This is a PHP class to do various calculations with zip codes. It's primary purposes are to calculate the distance between two zip codes and to extract all the zip codes that are within a range of a given zip code. All calculations are based on lattitude and longitude coordinates stored in the database. Included is a class file, demonstration file, and the sql files required to create and populate the MySQL tables.
Given two tables of addresses - sources and destinations - this software creates a pivot table-like display of all distances & driving times. Requires only a server with PHP - no database necessary.
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