Displaying Change need information

I need to write a java program that computes what bills and change will be given for a sales transaction.

It can only dispense 20s, 10s, 5s, 1s, quarters, dimes, nickles, and pennies.

If it doesnt have to dispense a denomination (say your change is 50 cents, it should only dispense two quarters. It should make no mention of the other currency)

I can't get it to dispense the correct amount of currency, it just dispense all currencies (so for example, if it was $21 and I gave the cashier 22, the codes telling me to give .013 $20s, .294 $10s, ect.) If anyone can help me out that would be great.

        double price;  // declares how much the price is
                double moneyGiven; // declares how much money the cashier is given
                double change; // declares how much change is given in return
                
                System.out.println("Enter the Price of the item:");
                price = IO.readDouble()*100; {
                        
        
                {
                
                
                System.out.println("Enter the Amount Given:");
                moneyGiven = IO.readDouble()*100; {
                
                                
                
                
                if (moneyGiven > price); {
                        
                
                System.out.println("Your Change is:");
                
                change = moneyGiven - price;
                double twenties = change / 2000;
                if (twenties >= 1); {
                change = change % 2000;
                System.out.println(twenties + "$20 Bills"); }
                                        
                double tens = change / 1000;
                if (tens >= 1); {
                change = change % 1000;
                System.out.println(tens + "$10 Bills"); }
                                        
                double fives = change / 500;
                if (fives >= 0); {
                change = change % 500;
                System.out.println(fives + "$5 Bills"); }
                                                                
                double ones = change / 100;
                if (ones >= 0); {
                change = change % 100;
                System.out.println(ones + "$1 Bills"); }
                                                                                        
                double quarters = change / 25;
                if (quarters >= 0); {
                change = change % 25;
                System.out.println(quarters + "Quarters"); }
                                                                                
                double dimes = change / 10;
                if (dimes >= 0); {
                change = change % 10;
                System.out.println(dimes + "Dimes"); }
                                                                                        
                double nickles = change / 5;
                if (nickles >= 0); {
                change = change % 5;
                System.out.println(nickles + "Nickles"); }
                                                                                
                double pennies = change / 1;
                if (pennies >= 0); {
                change = change % 1;
                System.out.println(pennies + "Pennies"); }

                                                                                        
                                                                                        
                                                                                        
                if (moneyGiven <= price); 
                System.out.println("Not enough money given");
                                                                        
                if (moneyGiven == price); 
                System.out.println("There is no Change to be given.");
                                                                        
                }
                        }
                }
                }
                }
        }