hello

i am trying to make a validation rule for a currency field with 2 decimal values so that it only enables the user to put .00 .25 .50 and .75, with any other value in the decimals i need it to trigger the erro message.
this is what i've got so far:

NOT(REGEX(TEXT( Gross_Pay__c ), "[0-9]+[.]{1}[25,50]{2}")) it works for 25 and other values but not for 50 

Hi I am looking for a easy way to print or export a large Field Dependency matrix in excel. I am new to saleforce please guide me with complete details.