<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>CalcPilot Guides</title><link>https://calc-pilot.com/guides/</link><description>Practical formula and calculator guides.</description><item><title>Margin vs. Markup: Formulas, Differences, and Pricing Examples</title><link>https://calc-pilot.com/guides/margin-vs-markup/</link><guid>https://calc-pilot.com/guides/margin-vs-markup/</guid><description>Understand the difference between profit margin and markup, convert between them, and avoid common pricing mistakes.</description><pubDate>Thu, 18 Jun 2026 00:00:00 GMT</pubDate></item><item><title>ROI vs. ROAS: How to Measure Marketing Returns Correctly</title><link>https://calc-pilot.com/guides/roi-vs-roas/</link><guid>https://calc-pilot.com/guides/roi-vs-roas/</guid><description>Learn when to use ROI or ROAS, what each metric includes, and how margin changes the break-even return on ad spend.</description><pubDate>Thu, 18 Jun 2026 00:00:00 GMT</pubDate></item><item><title>Customer Acquisition Cost: A Practical CAC Measurement Guide</title><link>https://calc-pilot.com/guides/customer-acquisition-cost-guide/</link><guid>https://calc-pilot.com/guides/customer-acquisition-cost-guide/</guid><description>Build a consistent CAC calculation, understand blended and channel CAC, and connect acquisition cost to lifetime value and payback.</description><pubDate>Thu, 18 Jun 2026 00:00:00 GMT</pubDate></item><item><title>SaaS Metrics Guide: MRR, ARR, Churn, NRR, and Rule of 40</title><link>https://calc-pilot.com/guides/saas-metrics-guide/</link><guid>https://calc-pilot.com/guides/saas-metrics-guide/</guid><description>Understand the core SaaS metrics, how they connect, and the definition choices that make recurring-revenue reporting reliable.</description><pubDate>Thu, 18 Jun 2026 00:00:00 GMT</pubDate></item><item><title>Break-Even Analysis: Formula, Contribution Margin, and Scenarios</title><link>https://calc-pilot.com/guides/break-even-analysis-guide/</link><guid>https://calc-pilot.com/guides/break-even-analysis-guide/</guid><description>Learn how to calculate break-even units, classify fixed and variable costs, and test price, volume, and cost scenarios.</description><pubDate>Thu, 18 Jun 2026 00:00:00 GMT</pubDate></item><item><title>Digital Advertising Metrics: CPM, CPC, CTR, CPA, and ROAS</title><link>https://calc-pilot.com/guides/digital-advertising-metrics/</link><guid>https://calc-pilot.com/guides/digital-advertising-metrics/</guid><description>See how the main paid-media metrics connect from impressions to clicks, acquisitions, revenue, and profit.</description><pubDate>Thu, 18 Jun 2026 00:00:00 GMT</pubDate></item><item><title>Freelance Pricing Guide: Hourly, Project, and Retainer Rates</title><link>https://calc-pilot.com/guides/freelance-pricing-guide/</link><guid>https://calc-pilot.com/guides/freelance-pricing-guide/</guid><description>Set sustainable freelance rates using billable capacity, project risk, effective hourly earnings, and retainer terms.</description><pubDate>Thu, 18 Jun 2026 00:00:00 GMT</pubDate></item><item><title>Compound vs. Simple Interest: Formulas and Worked Examples</title><link>https://calc-pilot.com/guides/compound-vs-simple-interest/</link><guid>https://calc-pilot.com/guides/compound-vs-simple-interest/</guid><description>Compare simple and compound interest, understand compounding frequency, and choose the right formula for a loan or savings projection.</description><pubDate>Thu, 18 Jun 2026 00:00:00 GMT</pubDate></item><item><title>Mortgage Payment and Home Affordability: A Practical Guide</title><link>https://calc-pilot.com/guides/mortgage-payment-and-affordability-guide/</link><guid>https://calc-pilot.com/guides/mortgage-payment-and-affordability-guide/</guid><description>Understand mortgage payment components, affordability limits, amortization, down payment tradeoffs, and refinance break-even analysis.</description><pubDate>Thu, 18 Jun 2026 00:00:00 GMT</pubDate></item><item><title>Investment and Retirement Planning: Contributions, Growth, and Income</title><link>https://calc-pilot.com/guides/investment-and-retirement-planning-guide/</link><guid>https://calc-pilot.com/guides/investment-and-retirement-planning-guide/</guid><description>Build a retirement plan from income, contributions, employer funding, investment growth, inflation, and the future monthly income gap.</description><pubDate>Thu, 18 Jun 2026 00:00:00 GMT</pubDate></item></channel></rss>