The Buyer's Math Calculators Guides Terms Contact Privacy Policy Last updated: October 2026 At The Buyer's Math (accessible from thebuyersmath.com), the privacy of our visitors is of paramount importance to us. This Privacy Policy document outlines the types of information that is collected and recorded by The Buyer's Math and how we use it. 1. Information We Collect We do not require user account registration to use our calculators or view our guides. Information collected may include: Usage & Log Data: Like most websites, we use log files and analytics to gather standard internet log information, browser type, referring pages, IP address, and date/time stamps. Calculator Inputs: All calculations performed on our site (such as square footage, materials selection, and cost variables) run locally on your client browser and are not tied to personal identities. Contact Correspondence: If you contact us directly via email or our contact form, we receive your name, email address, and message content solely for responding to your inquiry. 2. Cookies and Web Beacons The Buyer's Math uses cookies to store information about visitors' preferences, to record user-specific information on which pages the site visitor accesses or visits, and to personalize or customize our web page content based upon visitors' browser type or other information. 3. Google AdSense & DoubleClick DART Cookies Google is a third-party vendor on our site. It uses cookies, known as DART cookies, to serve ads to our site visitors based upon their visit to thebuyersmath.com and other sites on the internet. Visitors may opt out of the use of DART cookies by visiting the Google ad and content network Privacy Policy at https://policies.google.com/technologies/ads. Users can manage personalized ad settings via Google Ads Settings. You may also opt out of third-party vendor cookies for personalized advertising by visiting www.aboutads.info. 4. Amazon Associates & Affiliate Advertising The Buyer's Math participates in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. When you click an affiliate link, a temporary cookie is set by Amazon to track qualifying purchases. 5. Google Analytics We use Google Analytics to monitor and analyze web traffic and understand visitor engagement. Google Analytics uses cookies to collect aggregate, non-personally identifiable metrics. 6. CCPA Privacy Rights (Do Not Sell My Personal Information) Under the CCPA, California consumers have the right to request disclosure of personal data categories collected, request deletion of collected personal data, and request that a business not sell their personal data. We do not sell personal data. 7. GDPR Data Protection Rights Every user is entitled to data access, rectification, erasure, restriction of processing, objection to processing, and data portability. If you make a request, we have one month to respond. 8. Contact Us If you have any questions or require more information about our Privacy Policy, please reach out via our Contact Page. © 2026 The Buyer's Math. All rights reserved. Privacy Policy | Terms of Service | Contact As an Amazon Associate, I earn from qualifying purchases.