Yes 5 cents drop makes a massive differences already image a 25 cent decrease. If this was to happen you and I will have bigger problems to worry about here in Australia.
I have read that article and seems like we will be ok this year. Done some research for 2017 and it does say on AUD will fall as low as 0.50 USD by end of 2017. Now how do we stay in business as i import and sell to australians.