| 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 | $220.28 | 4.410% | $229.9943 | $229.99 | $230.00 | $230.00 |
| Purchase #2 | $222.72 | 10.531% | $246.1746 | $246.17 | $246.15 | $246.20 |
| Purchase #3 | $56.54 | 3.242% | $58.373 | $58.37 | $58.35 | $58.40 |
| Purchase #4 | $30.41 | 13.697% | $34.5753 | $34.58 | $34.60 | $34.60 |
| Purchase #5 | $108.92 | 8.256% | $117.9124 | $117.91 | $117.90 | $117.90 |
| Purchase #6 | $57.95 | 3.331% | $59.8803 | $59.88 | $59.90 | $59.90 |
| Purchase #7 | $57.57 | 3.679% | $59.688 | $59.69 | $59.70 | $59.70 |
| 7 purchase totals = | $754.39 | $806.5979 | $806.59 | $806.60 | $806.70 | |