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 | $13.35 | 12.538% | $15.0238 | $15.02 | $15.00 | $15.00 |
Purchase #2 | $21.29 | 5.152% | $22.3869 | $22.39 | $22.40 | $22.40 |
Purchase #3 | $16.82 | 11.598% | $18.7708 | $18.77 | $18.75 | $18.80 |
Purchase #4 | $250.31 | 13.169% | $283.2733 | $283.27 | $283.25 | $283.30 |
Purchase #5 | $133.25 | 4.516% | $139.2676 | $139.27 | $139.25 | $139.30 |
Purchase #6 | $75.41 | 9.536% | $82.6011 | $82.60 | $82.60 | $82.60 |
Purchase #7 | $157.81 | 13.308% | $178.8114 | $178.81 | $178.80 | $178.80 |
7 purchase totals = | $668.24 | $740.1349 | $740.13 | $740.05 | $740.20 |