Markdown MathWork out the real discount

Value daily deals

Price history

Reading a price curve before you buy.

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Woman in a white blazer holding a twenty dollar note above a miniature shopping trolley on a desk — Cash held over a toy trolley, a reminder that a bargain only counts against what you planned to spend.Photo: Shixart1985 · CC BY 2.0 · Wikimedia Commons · Open source page

Vintage drive-in dairy with four old petrol pumps under signs reading highest quality and lowest prices

Price history

What a price history can tell you, and what it cannot

A single low price is not a trend and a nominal comparison is not a saving. How to read a price record against inflation and set an alert worth keeping.

Updated 11/3/2026 · 10 min

Photo: David Falconer · Public domain · Wikimedia Commons