A zero coupon bond maturing in $5$ years has a par value of $$1,000$ and a yield to maturity of $8\mathrm{.}79\%.$ What is the bond's current price assuming semiannual compounding?

$650\mathrm{.}43$

$656\mathrm{.}23$

$1000\mathrm{.}00$

$806\mathrm{.}49$