Loan Amortization Engine

A precision-based loan amortization engine built using Python's Decimal module.

Features

• EMI calculation
• Reducing balance interest computation
• Monthly rounding (banking-style)
• Final installment adjustment
• CLI interface

Architecture

• engine.py → Core financial calculations
• cli.py → Command line interface

Example

100000 @ 12% for 10 months EMI: ₹10,558.21 Total Interest: ₹5,582.10