Hi @speakucreative & @Ltaylor ,
Thank you for reaching out to the Community!
To provide some confirmation, you are correct. At this time, percent off discounts only allow for whole numbers to be used. As I can completely understand the impact, I will be sure to pass this along to our Developers. We’re always looking for ways to improve the platform and appreciate the feedback. For the time being, you can look to the Shopify App Store for an app that may allow this.
Please let me know if you have any other questions or concerns.