Question 58 of 100. Which of these is incorrect regarding the ACA individual Shared Responsibility penalty for 2018? To calculate the payment, you would calculate 2.5% of the household income. O To calculate the payme O When adding the numbers for family members without coverage, you would not calculate more than $2.085. O The payment is capped by the second lowest national average silver premium. nt, you would need to add $695 per tax family member ($347.50 per child under age 18) without coverage