Java Minimum Coins Program, How to maximise your change skills?

import java.util.Scanner; //imports Scanner util

public class MinimumCoins 
{

    public static void main(String[] args) 
    {
        Scanner input = new Scanner(System.in); //creates an instance of a class called input
       
        // sets inintial variables
        int Ammount,QuarterCount = 0,DimeCount = 0,NickelCount = 0,PennieCount; 
        
        System.out.println("Please Enter ammount of change (1-99) "); //prints message
        
        Ammount = input.nextInt(); // reads ammount of change
        
        while (Ammount > 25)
        {
            Ammount = Ammount - 25;
            QuarterCount++;
        } //while this condition is true it will subtract 25 and add 1 to the quarter counter
        
         
        while (Ammount > 10)
        {
            Ammount = Ammount - 10;
            DimeCount++;
        }// while this is true it will subtract 10 from ammount and add 1 to the dime counter
         
        while (Ammount > 5)
        {
            Ammount = Ammount - 5;
            NickelCount++;
        }// while this is true it will subtract 5 from ammount and add 1 to the nickle counter
        
           System.out.println("Quarters: " + QuarterCount); // printers quarters

           System.out.println("Dimes: " + DimeCount);  // prints dimes

           System.out.println("Nickles: " + NickelCount); // prints nickels
            
           System.out.println("Pennies: " + Ammount); // prints pennies or remaining ammount
  
    } // end of main ()
} //end of MinimumCoins class