[keystoneman]

Go ahead and compare, I hope mine works on your machiene like it does on mine

#include <iostream>
#include <string>
#include <math.h>

using namespace std;



//The model.
string single[]={"zero", "one", "two", "three", "four", "five", "six", "seven", 
"eight", "nine", "ten", "eleven", "twelve", "thirteen", "fourteen", "fifteen", "sixteen", 
"seventeen", "eighteen", "nineteen"};
string tens[]={"null", "ten", "twenty", "thirty", "fourty", "fifty", "sixty", 
"seventy", "eighty", "ninty"};
string hundreds[]={"null", "one hundred", "two hundred", 
"three hundred", "four hundred", "five hundred", "six hundred", "seven hundred", 
"eight hundred", "nine hundred"};
 

int main()
{
   double amount;
   int subdollars;
   int subcents;
   
   
   cout<<"Amount: ";
   cin>>amount;
   cout<<endl<<endl;

   double dollars;
   double cents;
   cents=modf(amount, &dollars)*100;
   
   cout<<dollars<<" "<<cents<<endl;
   cout<<endl<<endl;


	   if (dollars > 99)
	   {
		   subdollars=dollars/100;
		   cout<<hundreds[subdollars];
		   cout<<" ";
		   dollars=dollars-(subdollars*100);
	   }

	   if (dollars > 20)
	   {
		   subdollars=dollars/10;
		   cout<<tens[subdollars];
		   cout<<" ";
		   dollars=dollars-(subdollars*10);
	   }

	   if (dollars > 0 && dollars < 20)
	   {
		   subdollars=dollars;
		   cout<<single[subdollars];
		   cout<<" ";
		   dollars=dollars-(subdollars);
	   }

cout<<"dollars & ";

   
if (cents > 20)
	   {
		   subcents=cents/10;
		   cout<<tens[subcents];
		   cout<<" ";
		   cents=cents-(subcents*10);
	   }

	   if (cents > 0 && cents < 20)
	   {
		   subcents=cents;
		   cout<<single[subcents];
		   cout<<" ";
		   cents=cents-(subcents);
	   }

cout<<"cents"<<endl;
  
   return 0;
}

Works on mine, let me know how it goes for you.