N
#to round floats in Python you can use the "round" function. ex:
tax = 34.4563
tax = round(tax, 2)
#the number 2 at the end is how many digits are rounded.
#the variable "tax" would now be: 34.46
N
answer = str(round(answer, 2))
N
for i in range(10):
j=i*0.1
print('%0.2f' %j)