| 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 | $179.27 | 5.480% | $189.094 | $189.09 | $189.10 | $189.10 |
| Purchase #2 | $49.56 | 11.386% | $55.2029 | $55.20 | $55.20 | $55.20 |
| Purchase #3 | $139.89 | 12.522% | $157.407 | $157.41 | $157.40 | $157.40 |
| Purchase #4 | $14.46 | 5.374% | $15.2371 | $15.24 | $15.25 | $15.20 |
| Purchase #5 | $128.45 | 11.480% | $143.1961 | $143.20 | $143.20 | $143.20 |
| Purchase #6 | $170.38 | 5.419% | $179.6129 | $179.61 | $179.60 | $179.60 |
| Purchase #7 | $182.88 | 13.547% | $207.6548 | $207.65 | $207.65 | $207.70 |
| 7 purchase totals = | $864.89 | $947.4048 | $947.40 | $947.40 | $947.40 | |