diff --git a/app/main.py b/app/main.py
index fa22f89..4e31b95 100644
--- a/app/main.py
+++ b/app/main.py
@@ -599,7 +599,7 @@ function flash(msg, ok) {
   setTimeout(() => { f.className = 'flash'; }, 6000);
 }
 
-function fmtMoney(n) { return '$' + (Number(n) || 0).toFixed(2); }
+function fmtMoney(n) { const v = Math.abs(Number(n)) < 0.005 ? 0 : (Number(n) || 0); return '$' + v.toFixed(2); }
 
 async function load() {
   try {