How much does this cost to the nearest dollar?

JARLSTAR 6 Pack 8 inch Ultra-Thin LED Recessed Ceiling Light with Junction Box, Cool White Dimmable Slim LED Downlight High Brightness Can-Killer Downlight, CRI80+
HIGH BRIGHTNESS The output of the LED dimmable downlight is only at 18 watts, providing well-balanced light with CCT 6000K cool white. It will meet your needs for lighting, saves your bills and won’t harm your eyes, letting you live in a comfortable environment. SUPER THIN DESIGN 0.4” slim design with dia 8 inches innovative LED ceiling light helps to save your space, only requires 2 inches clearance of ceiling space，and perfectly fits narrow ceiling that doesn't need a can. DIMMABLE smooth dimming

Price is $84.00
Price: $83.99