Fixed.round.keep: def of emerging-ezjson@1.3.0.0
Import: import emerging-ezjson@1.3.0.0/src/fixed.bend as Fixed
Lines 246-250 of emerging-ezjson@1.3.0.0/src/fixed.bend: https://jend.leeeet.dev/read.txt?path=emerging-ezjson@1.3.0.0/src/fixed.bend&start_line=246&end_line=250

import Base

# the kept digits split at the last place
def round.keep(+left: String, pair: String & String) -> String:
  (kept, dropped) = pair
  +all = String.reverse.go(kept, left)
  bump(round.up(dropped, all), all)

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.reverse.go
  https://jend.leeeet.dev/definition.txt?path=emerging-ezjson@1.3.0.0/src/fixed.bend&name=bump
  https://jend.leeeet.dev/definition.txt?path=emerging-ezjson@1.3.0.0/src/fixed.bend&name=round.up