Final answer:
To find the total cost, calculate the sales tax and add it to the original price of the notebook. The sales tax is 5% of the price. Add the sales tax to the original price to get the total cost.
Step-by-step explanation:
To find the total cost, we need to calculate the sales tax and add it to the original price of the notebook. The sales tax is 5% of the price, which is $2.95. To find the amount of sales tax, we multiply $2.95 by 0.05 to get $0.1475. Rounding this to the nearest cent gives us $0.15.
Next, we add the sales tax to the original price of the notebook. $2.95 + $0.15 = $3.10. Therefore, the total cost, rounded to the nearest cent, is $3.10.