I am trying to use this add on for zencart 1.51, specifically for san francisco sales tax which is higher than the California sales tax. I have it installed properly and am using these zip codes but its still not working:

94102;94103;94104;94105;94107;94108;94109;94110;94111;94112;94114;94115;94116;94 117;94118;94121;94122;94123;94124;94127;94129;94130;94131;94132;94133;94134;9415 8

and I have it set to zipcode. Can somebody tell me if they are having trouble with their add on?

Any other ideas on how to apply local sales tax?