# Real-time currency conversion display

Converts prices to user's local currency and shows conversion rate based on IP geolocation.

Grade: X — Not a typed-decision job: needs written output, plain rules or lookups would do it, or needs raw image or audio. Also marks ideas that must not be built.. Score: 4.88.

Vertical: E-commerce & retail.

Function: Personalization & CRO.

Status: Seen in the wild.

Volume: high.

Value: meaningful.

Risk: moderate.

Evidence: described plan.

Flags: None.

- [Source](https://prachub.com/interview-questions/design-a-personalized-feed-and-compare-ranking-objectives)
- [Vertical](/verticals/ecommerce_retail/)
- [Function](/functions/personalization_cro/)
- [Product recommendation ranking](/use-cases/product-recommendation-ranking/)
- [Product recommendation personalization](/use-cases/product-recommendation-personalization/)
- [Product variant recommendation](/use-cases/product-variant-recommendation/)
- [Cross-sell recommendation timing](/use-cases/cross-sell-recommendation-timing/)
- [Offer urgency classifier](/use-cases/offer-urgency-classifier/)
- [Price anchor optimization](/use-cases/price-anchor-optimization/)