Don't round small values in print summary

[uri-granta]

PR type: bugfix

Related issue(s)/PRs:

Summary

Proposed changes

PR #1924 resulted in values in print summary being truncated to 5 decimal places, which is a problem for eg small variances. This PR prevents rounding for values less than 1.

What alternatives have you considered?

Arguably any rounding is unnecessary. However, the print summary tests currently have hardcoded expecations and fail when run on MacOS if the values aren't rounded. Since the values are meant to be human readable there is no harm in rounding large values.

Release notes

Fully backwards compatible: yes

If not, why is it worth breaking backwards compatibility:

PR checklist

• New features: code is well-documented
  • detailed docstrings (API documentation)
  • notebook examples (usage demonstration)
• The bug case / new feature is covered by unit tests
• Code has type annotations
• Build checks
  • I ran the black+isort formatter (make format)
  • I locally tested that the tests pass (make check-all)
• Release management
  • RELEASE.md updated with entry for this change
  • New contributors: I've added myself to CONTRIBUTORS.md

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (78ab87c) 98.19% compared to head (a90aa72) 98.19%.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop    #2093   +/-   ##
========================================
  Coverage    98.19%   98.19%           
========================================
  Files           97       97           
  Lines         5486     5486           
========================================
  Hits          5387     5387           
  Misses          99       99           

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[khurram-ghani]

Looks good.