Answer: $7.9
Explanation:
Given that tax rate is 9% on groceries, Amount of tax to be paid on $87.56 worth of groceries will be calculated by tax rate of total groceries purchased
= 9/100 x $87.56
0.09 × $87.56
= $7.88
~ to the nearest cent= $7.9, since .8 is greater than .5, we round up.