Tasty Tuna Corporation buys on terms of $\frac{3\mathrm{.}5}{15},$ net $30$ from its chief supplier.

If Tasty Tuna receives an invoice for $$856\mathrm{.}75,$ what would be the true price of this invoice? $($Note: Round all intermediate calculations to four decimal places, and your final answer to two decimal places.$)$

$$ $$1,033\mathrm{.}45$

$$661\mathrm{.}41$

$$826\mathrm{.}76$

$$ $$702\mathrm{.}75$

The nominal annual cost of the trade credit extended by the supplier is $,$ assuming a $365-$day year. $($Note: Round all intermediate calculations to four decimal places, and your final answer to two decimal places.$)$

Suppose Tasty Tuna does not take advantage of the discount and then chooses to pay its supplier late$-$so that on average, Tasty Tuna will pay its supplier on the $35$th day after the sale. As a result, Tasty Tuna can decrease its nominal cost of trade credit by $$ by paying late. $($Note: Round all intermediate calculations to four decimal places, and your final answer to two decimal places.$)$