public static void paymentOptions()
	{
		System.out.print("Would you like to do with a payment? Add/Remove/Exit: ");
		String addOrRemovePayment = sc.nextLine();
		boolean successful = false;

		while (!successful)
		{
			switch (addOrRemovePayment.toUpperCase())
			{
				case "ADD":
					System.out.println("You selected to add a payment.");
					successful = true;
					break;
				case "REMOVE":
					System.out.println("You selected to remove a payment.");
					removePayments();
					successful = true;
					break;
				case "EXIT":
					System.out.println("You selected to exit the payment menu.");
					InitialSalesDisplay.initialDisplay();
					break;
				default:
					System.out.print("Please select a valid option.");
					addOrRemovePayment = sc.nextLine();
					successful = false;
			}
		}

		System.out.print("Select a payment option: Cash, Credit, or Check: ");
		String paymentDisplayChoice = sc.nextLine();

		switch (paymentDisplayChoice.toUpperCase())
		{
			case "CASH":
				System.out.println("You selected Cash");
				cashSelected();
				break;
			case "CREDIT":
				System.out.println("You selected Credit");
				creditSelected();
				break;
			case "CHECK":
				System.out.println("You selected Check");
				checkSelected();
				break;
			default:
				System.out.println("Please enter valid payment option.");
				paymentOptions();
				break;
		}

		//Use if you are using Java 6 since it doesn't allow switch statements for strings.
/*		if (paymentDisplayChoice.equalsIgnoreCase("Cash"))
		{
			System.out.println("You selected Cash");
			cashSelected();
		}

		else if (paymentDisplayChoice.equalsIgnoreCase("Credit"))
		{
			System.out.println("You selected Credit");

		}

		else if (paymentDisplayChoice.equalsIgnoreCase("Check"))
		{
			System.out.println("You selected Check");

		}
		else
		{
			System.out.println("Please enter valid payment option.");
			paymentOptions();
		}*/

	}