Expected behavior

Tooltip caret x position should be the center of graph.

Current behavior

Tooltip caret x position is misaligned.

Reproducible sample

https://codepen.io/smoonsf/pen/NWJKvzN

Optional extra steps/info to reproduce

No response

Possible solution

No response

Context

No response

chart.js version

latest

Browser name and version

No response

Link to your project

No response