{"id":6751,"date":"2025-07-15T13:34:47","date_gmt":"2025-07-15T13:34:47","guid":{"rendered":"https:\/\/functiontranslator.com\/arrondi-inf\/"},"modified":"2021-02-26T08:13:03","modified_gmt":"2021-02-26T08:13:03","slug":"rounddown","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/fr\/rounddown\/","title":{"rendered":"ARRONDI.INF"},"content":{"rendered":"<h2>Introduction \u00e0 la fonction ARRONDI.INF<\/h2>\n<p>La fonction ARRONDI.INF de Microsoft Excel et Google Sheets permet d&rsquo;arrondir un nombre sp\u00e9cifi\u00e9 vers le bas jusqu&rsquo;au multiple le plus proche d&rsquo;un certain nombre de d\u00e9cimales. Elle est tr\u00e8s utile dans le traitement des donn\u00e9es financi\u00e8res et pour les analyses n\u00e9cessitant une pr\u00e9cision des calculs maitris\u00e9e.<\/p>\n<h2>Syntaxe de la fonction<\/h2>\n<p>Voici la syntaxe de la fonction ARRONDI.INF :<\/p>\n<pre><code>=ARRONDI.INF(nombre, num_digits)<\/code><\/pre>\n<ul>\n<li><strong>nombre<\/strong> : Le nombre \u00e0 arrondir.<\/li>\n<li><strong>num_digits<\/strong> : Le nombre de d\u00e9cimales souhait\u00e9 pour l&rsquo;arrondissement vers le bas.<\/li>\n<\/ul>\n<p>Exemple d&rsquo;utilisation:<\/p>\n<pre><code>=ARRONDI.INF(3.14159, 2) \/\/ R\u00e9sultat : 3.14<\/code><\/pre>\n<h2>Applications pratiques<\/h2>\n<p>Ci-dessous, quelques exemples d&rsquo;application de cette fonction dans divers contextes.<\/p>\n<h2>Cas pratique 1 : Calcul de remises<\/h2>\n<p>Imaginons que vous soyez employ\u00e9 dans un magasin o\u00f9 il faut appliquer une remise de 15% sur des produits aux prix non arrondis. Vous souhaitez pr\u00e9senter des prix finaux arrondis pour simplifier le paiement pour les clients.<\/p>\n<table>\n<tr>\n<th>Produit<\/th>\n<th>Prix Original<\/th>\n<th>Prix avec Remise<\/th>\n<th>Prix Final Arrondi<\/th>\n<\/tr>\n<tr>\n<td>Chemise<\/td>\n<td>\u20ac19.99<\/td>\n<td>\u20ac16.9915<\/td>\n<td>=ARRONDI.INF(16.9915, 1) \u2192 \u20ac16.9<\/td>\n<\/tr>\n<tr>\n<td>Pantalon<\/td>\n<td>\u20ac39.99<\/td>\n<td>\u20ac33.9915<\/td>\n<td>=ARRONDI.INF(33.9915, 1) \u2192 \u20ac33.9<\/td>\n<\/tr>\n<\/table>\n<p>Cette m\u00e9thode assure que les prix sont syst\u00e9matiquement arrondis vers le bas \u00e0 la d\u00e9cimale la plus proche, facilitant ainsi le calcul du montant total pour les clients.<\/p>\n<h2>Cas pratique 2 : Rapports financiers<\/h2>\n<p>Consid\u00e9rons que vous \u00eates comptable et devez pr\u00e9parer un rapport financier n\u00e9cessitant que tous les montants soient arrondis \u00e0 l&rsquo;euro le plus proche pour simplifier les proc\u00e9dures administratives.<\/p>\n<pre><code>Budget initial : \u20ac123456.789 D\u00e9penses : \u20ac98765.432 Budget final estim\u00e9 = 123456.789 - 98765.432 Budget final arrondi : =ARRONDI.INF(Budget final estim\u00e9, 0)<\/code><\/pre>\n<p>En utilisant ARRONDI.INF avec un argument <code>num_digits<\/code> de 0, toute valeur comprenant des centimes dans le calcul pr\u00e9liminaire sera arrondie vers le bas \u00e0 l&rsquo;euro le plus proche, rendant le rapport plus lisible et facile \u00e0 comprendre.<\/p>\n<p> The revised HTML content effectively retains technical details and applications while delivering more polished and professional language usage.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Arrondit un nombre en tendAnt vers 0 (z\u00e9ro)<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[310],"tags":[],"class_list":["post-6751","post","type-post","status-publish","format-standard","hentry","category-mathematiques-et-trigonometrie"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Fonction ROUNDDOWN (ARRONDI.INF) dans Excel : comment \u00e7a marche, exemples et syntaxe<\/title>\n<meta name=\"description\" content=\"Pr\u00e9sentation de la fonction ROUNDDOWN (ARRONDI.INF) d\u2019Excel et Google Sheets. 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