Wondering how xESMF handles switching coordinate systems?

[trimpinm]

I am regridding global datasets using xESMF, and I have noticed that xESMF is able to understand switched coordinate systems automatically (ie. regridding a dataset with longitudinal range -180:180 to an output grid of 0:360). However, when it does so, I notice very small discrepancies in the western hemisphere only, shown below (likely results of the wrapping process). This is not a large issue, as they are truly very small differences. I am simply wondering if you could give me any insight into how it handles this process/ if there is a way to adjust it manually for my purposes. Thank you! Data here: regridded_dss.zip

(Shown below is same dataset, regridded with the same interpolation and same resolution. Only difference is the output grid definition, -180:180 vs 0:360. This happens for a few variables, and doesn't for a few others. Don't know what the reason is).