[libeufin] 02/03: fix rounding helper

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ms pushed a commit to branch master
in repository libeufin.

commit b286dafa4d7d4aee682b6bb4c6fbb2cc663dbc96
Author: MS <ms@taler.net>
AuthorDate: Tue May 23 14:07:45 2023 +0200

    fix rounding helper
---
 sandbox/src/main/kotlin/tech/libeufin/sandbox/CircuitApi.kt | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/sandbox/src/main/kotlin/tech/libeufin/sandbox/CircuitApi.kt 
b/sandbox/src/main/kotlin/tech/libeufin/sandbox/CircuitApi.kt
index e44dc227..0ed53185 100644
--- a/sandbox/src/main/kotlin/tech/libeufin/sandbox/CircuitApi.kt
+++ b/sandbox/src/main/kotlin/tech/libeufin/sandbox/CircuitApi.kt
@@ -15,6 +15,7 @@ import java.io.File
 import java.io.InputStreamReader
 import java.math.BigDecimal
 import java.math.MathContext
+import java.math.RoundingMode
 import java.util.concurrent.TimeUnit
 import kotlin.text.toByteArray
 
@@ -148,8 +149,9 @@ fun generateCashoutSubject(
 }
 
 fun BigDecimal.roundToTwoDigits(): BigDecimal {
-    val twoDigitsRounding = MathContext(2)
-    return this.round(twoDigitsRounding)
+    // val twoDigitsRounding = MathContext(2)
+    // return this.round(twoDigitsRounding)
+    return this.setScale(2, RoundingMode.HALF_UP)
 }
 
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