Absolute Percent Value Bundle Laravel Package

Product Decisions This Supports

• Dynamic Pricing & Discounts: Enables flexible pricing models (e.g., tiered discounts, percentage-based promotions) without hardcoding values, reducing backend complexity.
• A/B Testing & Experimentation: Facilitates rapid iteration on pricing strategies (e.g., "20% off vs. $X off") by abstracting value calculations from business logic.
• Multi-Currency & Localization: Simplifies handling absolute/percentage values across regions (e.g., "15% off" vs. "€10 off") with minimal code changes.
• Cost Optimization: Avoids reinventing value conversion logic (e.g., 50% of $100 = $50), accelerating feature delivery.
• Roadmap Prioritization: Justifies "buy vs. build" for teams lacking time/resources to develop robust value-calculation utilities.
• Compliance & Auditing: Standardizes value formatting (e.g., tax calculations, refunds) to meet regulatory requirements.

When to Consider This Package

• Avoid if:
  • Your use case requires complex financial math (e.g., compound interest, multi-tiered taxes) beyond basic absolute/percentage conversions.
  • You need real-time dependency injection (e.g., fetching dynamic rates from external APIs) and the package lacks extensibility hooks.
  • Your team prefers framework-agnostic solutions (e.g., JavaScript/TypeScript) for frontend pricing logic.
  • The package’s MIT license conflicts with your organization’s open-source policy (though rare, some enterprises restrict permissive licenses).
• Look elsewhere if:
  • You’re using Symfony (this is Laravel-specific; consider symfony/options-resolver or moneyphp/money).
  • You need advanced validation (e.g., ensuring percentages don’t exceed 100%)—pair with Laravel’s built-in validators or a dedicated package like spatie/laravel-validation-extensions.
  • Your stack is headless (e.g., API-only) and you lack a Laravel backend.

How to Pitch It (Stakeholders)

For Executives: "This package lets us ship pricing features faster—like dynamic discounts or multi-currency promotions—without hiring extra devs. It’s like a plug-and-play calculator for ‘X% off’ or ‘$Y off’ scenarios, reducing bugs and speeding up A/B tests. MIT-licensed and Laravel-native, so it integrates seamlessly with our stack. Minimal risk: if it doesn’t fit, we can replace it in a week."

For Engineering: *"The AbsolutePercentValueBundle handles the boilerplate of converting between absolute ($X) and percentage (X%) values in Laravel. Key benefits:

• 10 lines of code to implement tiered discounts (e.g., ‘10% off > $50’).
• Type-safe with PHP 8+ support (assuming the package follows modern standards).
• Testable: Isolates value logic from business rules. Tradeoff: Lightweight but not a full financial library—pair with Laravel’s validation for edge cases. Let’s prototype a discount feature to validate."*