In [67]:

    

import math
from __future__ import division
cost=float(raw_input("Please enter the price of the product: "))

amount=float(raw_input("Please enter amount given: "))

one_penny=1
dime=5
quater=25
cents=0
quatt=0
kill=0

result = amount - cost
def change(calc):
    global cents
    if calc == 0:
        print "not change needed"
    else:
        if not float(calc).is_integer():
            cents,dollars= math.modf(calc)
            print "Change will be $%s dollars and $%.2f cents" %(dollars, cents)
            cents=round(cents,2)
            cents=cents * 100
          
           
            

def qua(calc):
    global quatt 
    if  calc > quater:
        rest_quater=int(calc/quater)
        print "Please provide %s quaters" %rest_quater
        test= rest_quater * quater
        quatt= calc -test
    else:
        pass
                

def tens(calc):
    global dimm 
    if  calc < quater:
        rest_tens=int(calc/dime)
        print "Please provide %s dime" %rest_tens
        test= rest_tens * dime
        dimm= calc -test
    else:
        pass
        
def kilo(calc):
    global kill 
    if  calc < dime :
        rest_kilo=int(calc/one_penny)
        print "Please provide %s penny" %rest_kilo
        test= rest_kilo * one_penny
        kill= calc -test
    else:
        pass

change(result)        
qua_coins=qua(cents)
dim_coins=tens(quatt)
kilo_coins=kilo(dimm)


    

    




Please enter the price of the product: 31.75
Please enter amount given: 32
Change will be $0.0 dollars and $0.25 cents
Please provide 0 dime
Please provide 0 penny

In [50]:

    

change(result)


    

    




$1.0 dollars and $0.98 cents