Cumulative Cost vs Time
Tip: If a service life is fractional (e.g., 12.5), reduce resolution to 0.5 or 0.25 so the jumps appear where expected.
Total A: —
Total B: —
Breakeven (approx): —
Cumulative cost ($) vs time (years)
Product A
Product B
Key takeaway: The cheaper option upfront can become more expensive over time due to repeat replacements.