The dollar edged up on Friday but was on track for a losing month against a basket of currencies.
The dollar only held its gains against the yen on Thursday after Trump's tax plan offered no surprises, slowing the greenback's rally.
The Australian and New Zealand dollars sank, after Australian inflation data pointed to an economy under strain from mediocre growth in China.
Australian consumer price inflation topped 2 percent last quarter for the first time since 2014 as petrol, health care and education got more expensive.
The euro remained high on growing confidence that market-friendly Emmanuel Macron will become the next French president.
The euro inched higher on Friday as investors battened down the hatches for results of the first round of a tightly-fought French election.
Daryl Guppy, Guppytraders.com, says he's bullish in the short term on the Australian index but that volatility remains.
The dollar inched lower against a basket of currencies, suffering from a solid euro performance before the first round of French elections.
The dollar crept higher on Wednesday, a day after dropping to a three-week low against a basket of major currencies.
The dollar steadied against the yen, with worries that currency manipulation complaints could touch Japan offset by US Treasury Secretary comments.
The dollar skidded to a 2-week low against a basket of currencies on Thursday after President Trump said that the currency was too strong.
Australia adds 60,900 jobs in March, reversing the previous month's 6,400 fall and beating Reuters forecast of 20,000 additions.
The dollar fell to session lows on Wednesday after President Donald Trump said he thinks the currency is getting "too strong."
The safe-haven yen rose, as investors considered a spectrum of risks including possible U.S. action in Syria and North Korea.
The euro edged lower against the dollar on Monday, pressured by nervousness over the upcoming French presidential elections.
The dollar surged after of U.S. strikes on Syria, but analysts were divided on whether the greenback would keep flexing its muscles.
The safe-haven yen climbed and the Russian rouble tumbled on Friday, after the United States launched cruise missiles at an airbase in Syria.
The euro hit a three-week low after the head of the European Central Bank said he saw no need to deviate from the ECB's policy path.
Investors reacted to U.S. economic data and minutes from the U.S. Federal Reserve's March policy meeting.
Nizam Idris, Macquarie, says the tightening of macroprudential measures in Australia could result in the Aussie tracking lower.