Comment by syntheticnature

IIRC, in New York it’s illegal to absorb sales tax on individual items because by law it’s a consumer tax collected by the business and explicitly not a tax on the business itself, but - and it’s a pretty big exception - anything sold as a bulk good can include the tax in the price. That includes things like liquid fuels, grains or candy by the scoop in the supermarket, loose sand/gravel/salt/whatever for outdoor use, and things like that. It’s been a long while since I had to set up an ecommerce site for New York though.