DecimalFormat df = new DecimalFormat("#.##");
        double total = 8000.00;
        double percent = 0.10;
        double ss = 0.00;
        double transfer = 8000.00;
        int i = 0;

        do {
            while ((transfer + transfer * percent) > total) {
                transfer -= 0.01;
            }
            total = transfer;
            ss += (transfer * percent);
            i++;

            System.out.println("i: " + i + " | init: " + df.format((total + (transfer * percent)))
                    + " | transfer: " + df.format(transfer) + " | perc: "
                    + df.format((transfer * percent)) + " | ss: " + df.format(ss));

        } while (ss < 5000.00);