The National Currency of India is the Indian rupee, which is available in denominations of Rs 10, Rs 20, Rs 50, Rs 100, Rs 500 and Rs 1000. There are coins for Re 1, Rs 2, Rs 5 and Rs 10.
Banking in India has become quite easy now. ATMs are found in many cities in India except for the very small towns. Major international credit cards are widely accepted in the cities.
Changing money in India especially in bigger metros is quite simple as there are many accredited money changers and most banks to change money. Moneychangers are open 24 hours at the airports and in hotels.