From 0a340a78580cd5814c8721d7adbb0c047fa9f132 Mon Sep 17 00:00:00 2001
From: Neyts Zupan <nejc.zupan@gmail.com>
Date: Tue, 6 Feb 2024 15:56:42 +0000
Subject: [PATCH] Round the commitment bonus to two decimal points so that it
 is easier to verify that the salary is being calculated correctly.

Refs https://github.com/teamniteo/handbook/pull/343#discussion_r1479412496
---
 src/Main.elm | 27 +++++++++++++++++++++------
 1 file changed, 21 insertions(+), 6 deletions(-)

diff --git a/src/Main.elm b/src/Main.elm
index e616db6..1ce5de5 100644
--- a/src/Main.elm
+++ b/src/Main.elm
@@ -729,9 +729,24 @@ humanizeTenure years =
 -}
 humanizeCommitmentBonus : Float -> String
 humanizeCommitmentBonus bonus =
-    (bonus
-        |> (*) 100
-        |> round
-        |> String.fromInt
-    )
-        ++ "%"
+    let
+        scaledBonus =
+            bonus * 100
+
+        bonusText =
+            String.fromFloat scaledBonus
+
+        dotIndex =
+            String.indexes "." bonusText
+
+        endIndex =
+            case List.head dotIndex of
+                -- Keep two decimal places
+                Just index ->
+                    index + 3
+
+                -- No decimal point found
+                Nothing ->
+                    String.length bonusText
+    in
+    String.slice 0 endIndex bonusText ++ "%"