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 | $19.45 | 7.383% | $20.886 | $20.89 | $20.90 | $20.90 |
Purchase #2 | $160.65 | 13.156% | $181.7851 | $181.79 | $181.80 | $181.80 |
Purchase #3 | $188.57 | 7.425% | $202.5713 | $202.57 | $202.55 | $202.60 |
Purchase #4 | $231.47 | 3.426% | $239.4002 | $239.40 | $239.40 | $239.40 |
Purchase #5 | $137.37 | 11.220% | $152.7829 | $152.78 | $152.80 | $152.80 |
Purchase #6 | $195.64 | 10.440% | $216.0648 | $216.06 | $216.05 | $216.10 |
Purchase #7 | $95.83 | 6.553% | $102.1097 | $102.11 | $102.10 | $102.10 |
7 purchase totals = | $1,028.98 | $1,115.6000 | $1,115.60 | $1,115.60 | $1,115.70 |