'Stroke-line cap on iPad Retina

I have a simple SVG image which is rendered differently on iPad Retina and MacBook Pro with Retina display (both Chrome and Safari). As soon as you add stroke-linecap to your rect element, the stroke-width is rendered double the normal width.

Here is the example where two rectangles should have the same border width (check it on iPad): SVG rectangle with/without linecap.

Is there a unit specifier for stroke-width which I am missing or there is other solutions?



Solution 1:[1]

This is no longer an issue in iOS 9, based on experiments with the iOS Simulator.

enter image description here

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Solution Source
Solution 1 akarve