PHP is the most widely used currency. US dollars are accepted only in the main cities like Metro Manila and Cebu. Cash denominations include 20, 50, 100, 200, 500 and 1000. Coin denominations (in cents) - 1 (silver), 5 (yellowish gold), 10 (silver outer border). All major establishments accept credit cards whereas it is preferable to pay by cash in kiosks, restaurants and cafes.