Rosie will get $1-$.44=$<<1-.44=.56>>.56 in change.
She will get 2 quarters to account for $.50 of the change. She will also get 1 nickel to account for $.05 of the change. Then, she will get 1 penny, to account for the last $.01 of the change.
She will get 2+1+1 = <<2+1+1=4>>4 coins total.
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