Improve wording in the doc-comment
@@ -582,7 +582,7 @@ async fn verify_txs_batch_signature(
/// Scales the fee provided by user up to check whether the provided fee is enough to cover our expenses for
/// maintaining the protocol.
///
-/// We allow fee to be the greater of 5% or one cent off the required fee.
+/// We calculate both `provided_fee * 1.05` and `provided_fee + 1 cent` and choose the maximum.
/// This is required since the price may change between signing the transaction and sending it to the server.
fn scale_user_fee_up(provided_total_usd_fee: BigDecimal) -> BigDecimal {
// Scale by 5%.
