Final answer:
Skipper's finance charge on the credit card, with a 19% APR over a 31-day period and a $933 charge, is calculated daily and results in a total finance charge of $15.05 when rounded to the nearest penny.
Step-by-step explanation:
To calculate Skipper's finance charge on the credit card, we need to use the Annual Percentage Rate (APR) and the amount charged. Since the interest is charged on a daily basis, we'll first find the daily periodic rate by dividing the APR by the number of days in the year. Then, we'll calculate the interest accrued over the 31-day billing period.
The daily periodic rate is 19% ÷ 365 = 0.05205%. Multiply this rate by the balance ($933) to get the daily interest charge, then multiply by the billing period length (31 days) to find the total finance charge.
The calculation is as follows:
- Daily periodic rate = 19% / 365 = 0.05205%
- Daily interest charge = $933 * 0.05205% = $0.485365
- Total finance charge = $0.485365 * 31 days = $15.046315
Therefore, the finance charge rounded to the nearest penny is $15.05.