| 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 | $208.31 | 10.551% | $230.2888 | $230.29 | $230.30 | $230.30 |
| Purchase #2 | $240.78 | 5.522% | $254.0759 | $254.08 | $254.10 | $254.10 |
| Purchase #3 | $15.92 | 8.597% | $17.2886 | $17.29 | $17.30 | $17.30 |
| Purchase #4 | $58.33 | 5.531% | $61.5562 | $61.56 | $61.55 | $61.60 |
| Purchase #5 | $123.47 | 12.680% | $139.126 | $139.13 | $139.15 | $139.10 |
| Purchase #6 | $19.56 | 7.800% | $21.0857 | $21.09 | $21.10 | $21.10 |
| Purchase #7 | $229.84 | 9.266% | $251.137 | $251.14 | $251.15 | $251.10 |
| 7 purchase totals = | $896.21 | $974.5582 | $974.58 | $974.65 | $974.60 | |