var_dump($receiptData["grandtotal"], $expected->grandtotal, $receiptData["grandtotal"] !== $expected->grandtotal); // produces:
/*
float(3.77)
float(3.77)
bool(true)
*/
var_dump($receiptData["grandtotal"], $expected->grandtotal, $receiptData["grandtotal"] !== $expected->grandtotal); // produces:
/*
float(3.77)
float(3.77)
bool(true)
*/
