I often toyed with the thought of a TP index... literally the spend on something you use to wipe crap off your rear and throw away.
Short of unrolling it all and weighing it by the pound the math involved in the cost of TP is complicated. That said, McDonald's use of discriminatory/surge pricing complicates the actual cost of a big mac too.
Short of unrolling it all and weighing it by the pound the math involved in the cost of TP is complicated. That said, McDonald's use of discriminatory/surge pricing complicates the actual cost of a big mac too.