Point of Sale(pos) is an online store management system where there are a lot of features for managing products, stock, customer, bill, sales, invoice, report, sms inform etc. Everything is maintained in a secured way to handle. Seller can get day to day or range to range report of sales, invoice, purchase etc. Every customer will get a sms notification their mobile after successfully buying products from the store as well. This software is built by using pure php, mysql, javascript, ajax and also adminLTE dashboard solutions.
http://pos.explorebillingsuite.com/printfiles/ledger/ledger_report.php