Thing

Set fare=5.00 // Set as a constant so that less memory is used.
Set X=0, Set Y=0, Distance=0, total_Distance=0, Total_distance=0 // All of the floats that are used are here
Set Direction = NULL(String) // Null is used so less memory is used
Set  Journey_End = false

While(Journey_End = false)
	Ask user if they want to stop
	if user wants to stop
	Journey_End= True
ELSE
	Ask Direction
	get Direction
	ask Distance
	get Distance
		if(direction =North)then
			Set Y= Y+distance
			total_Distance= total_Distance+distance
		elseif(direction =South)then
			Y= Y-distance
			total_Distance= total_Distance+distance
		elseif(direction =East)then
			Set X= X+distance
			Set total_Distance= total_Distance+distance
		elseif(direction =West)then
			Set X= X+distance
			Set total_Distance= total_Distance+distance

Print Grid Coordinates = X AND Y, Total distance = total_Distance, Price = ((total_Distance/0.25)*2)