By Chuck Mikolajczak NEW YORK (Reuters) – The dollar edged lower on Tuesday as a boost from comments by U.S. Federal Reserve Chair Jerome Powell that boosted the greenback on the previous day faded and a rise in equities markets help boost risk-on sentiment. The greenback saw its biggest one-day percentage gain since March 10 on Monday, as Powell opened the door for raising interest rates by more than 25 basis points at upcoming policy meetings in order to combat inflation. On Tuesday, St. Louis Fed President James Bullard repeated his call for the Fed to move aggressively on Bloomberg TV. San…