| 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 | $178.87 | 5.156% | $188.0925 | $188.09 | $188.10 | $188.10 |
| Purchase #2 | $52.57 | 5.761% | $55.5986 | $55.60 | $55.60 | $55.60 |
| Purchase #3 | $174.67 | 3.183% | $180.2297 | $180.23 | $180.25 | $180.20 |
| Purchase #4 | $151.58 | 8.512% | $164.4825 | $164.48 | $164.50 | $164.50 |
| Purchase #5 | $243.38 | 6.450% | $259.078 | $259.08 | $259.10 | $259.10 |
| Purchase #6 | $174.65 | 4.446% | $182.4149 | $182.41 | $182.40 | $182.40 |
| Purchase #7 | $78.92 | 7.845% | $85.1113 | $85.11 | $85.10 | $85.10 |
| 7 purchase totals = | $1,054.64 | $1,115.0075 | $1,115.00 | $1,115.05 | $1,115.00 | |