Insights
Notes and explainers
A cross-border comparison can contain amounts in different currencies or dates written in different formats. Those differences may affect both cost interpretation and payment planning.
A precise calculator result can still depend on incomplete inputs
Arithmetic can be internally correct while using an amount, fee or schedule that differs from the offer.
Equal totals do not erase different payment timing
Two schedules may add to similar amounts while requiring money on different dates.
Comparing unlike amounts can produce a false saving
An apparently cheaper offer can provide less usable money or cover a different purchase.