Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
Purchase #1 | $81.52 | 9.295% | $89.0973 | $89.10 | $89.10 | $89.10 |
Purchase #2 | $11.61 | 9.535% | $12.717 | $12.72 | $12.70 | $12.70 |
Purchase #3 | $97.62 | 11.592% | $108.9361 | $108.94 | $108.95 | $108.90 |
Purchase #4 | $180.59 | 4.126% | $188.0411 | $188.04 | $188.05 | $188.00 |
Purchase #5 | $201.36 | 13.336% | $228.2134 | $228.21 | $228.20 | $228.20 |
Purchase #6 | $20.59 | 13.726% | $23.4162 | $23.42 | $23.40 | $23.40 |
Purchase #7 | $35.98 | 10.134% | $39.6262 | $39.63 | $39.65 | $39.60 |
7 purchase totals = | $629.27 | $690.0473 | $690.06 | $690.05 | $689.90 |