Indians awakened to confusion Wednesday as banks and ATMs remained closed after the government withdrew the highest-denomination currency notes overnight to halt money laundering in a country where many in the poor and middle-class still rely mainly on cash. Roadside vegetable sellers, kiosks selling biscuits and tea, small mom-and-pop stores selling groceries, all saw a sharp drop in customers on Wednesday, the day after Prime Minister Narendra Modi's surprise televised announcement. As of midnight Tuesday, all 500- and 1,000-rupee notes had no cash value. People holding the discontinued notes can deposit them in banks and post office savings accounts before the end of the year. But anyone making large bank deposits might invite the unwelcome attention of Indian tax authorities. Finance Minister Arun Jaitley told state-run news channel Doordarshan that if the money deposited in banks was illegal then the depositors would find themselves in "trouble." Banks and ATMs were likely to stay closed Thursday, too, to help prepare for the swarms of people who will rush to deposit their 500- and 1000-rupee bills and withdraw money to spend once they reopen. When ATMs open Nov. 11 there will be an initial cap of 2,000 rupees ($30) on withdrawal per card, which will gradually be increased to 4,000 ($60) rupees within a week. The government will issue new banknotes of 500 and 2,000 rupee denominations soon, Jaitley said, adding that the new currency should be available in banks within three or four weeks. For a few days, the old bills can be used at hospitals, gas stations, crematoria and for other businesses and services deemed essential. But many, like student Ankit Saini, woke up Wednesday morning with money in their wallet. Just in the wrong denomination. "I have three 500-rupee notes and only about 40 rupees (about 60 cents) in small change. I can either buy lunch or a bus ticket home," he said as he chose food over transport at a roadside food stall in central Delhi. "But what will I do tomorrow?" "Maybe what Modi has done is good for the country in the long run, but what about ordinary people like us today?" asked Om Prakash Singh, an office manager. "I have 200 rupees to get through the next two days and even after that who knows how long the lines at the bank will be." The move is expected to bring billions of dollars into an economy and tax base long hobbled by corruption and money laundering. Businesses routinely use cash to avoid paying taxes. Raids on corrupt politicians and businesses regularly uncover millions of dollars' worth of rupees in dozens of boxes of cash. Modi said authorities have discovered 1.25 trillion rupees, or about $18.8 billion, in illegal cash over the last two and a half years. — AP