diff --git a/app/db/normalizations.py b/app/db/normalizations.py
index 934effa..5a69eb1 100644
--- a/app/db/normalizations.py
+++ b/app/db/normalizations.py
@@ -14,7 +14,6 @@ from app.utils import (
     limpiar_cadena,
     map_iva_code,
     map_rec_by_iva_code,
-    money_round,
     normalizar_telefono_con_plus,
     normalizar_url_para_insert,
     tax_fraction_from_code,
@@ -203,7 +202,7 @@ def normalize_details_invoice_fields(fd: Dict[str, Any]) -> Dict[str, Any]:
         iva_frac is None or iva_frac == 0) else cents4(iva_frac)
     iva_amount_c4 = 0
     if iva_frac:
-        iva_amount_c4 = cents4(money_round(base * iva_frac, 2))  # escala 4
+        iva_amount_c4 = cents4(base * iva_frac)  # escala 4
 
     # Cuota cuota RE de la línea
     rec_code = None