MAKE SURE Costco calculates sales tax correctly.
Costco Executive membership is required for 2% rewards.
$1000 maximum annual reward.
![Rand 100 gram gold bar](https://substackcdn.com/image/fetch/w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fca5889a0-edbb-47de-87ad-d9503f798bde_712x1104.jpeg)
Keep reading with a 7-day free trial
Subscribe to City Stacker to keep reading this post and get 7 days of free access to the full post archives.