financial-precision-math

What problem does it solve?

This skill prevents floating-point arithmetic errors in monetary calculations by enforcing integer-based handling across backend, database, and frontend layers.

Core Features & Use Cases

• Enforces integer-based storage and computation for all monetary values across backend services, database schemas, and UI presentation.
• Provides clear guidelines for converting currencies to smallest units (cents) and using safe types (INTEGER/BIGINT) to avoid precision loss.
• Supports pricing, tax, payroll, and inventory valuation workflows where exact amounts are critical.

Quick Start

Store all monetary values as integers in the backend and format them to the local currency only at the UI rendering stage.