| 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 | $25.69 | 11.191% | $28.565 | $28.57 | $28.55 | $28.60 |
| Purchase #2 | $66.37 | 6.658% | $70.7889 | $70.79 | $70.80 | $70.80 |
| Purchase #3 | $24.41 | 13.634% | $27.7381 | $27.74 | $27.75 | $27.70 |
| Purchase #4 | $65.58 | 13.341% | $74.329 | $74.33 | $74.35 | $74.30 |
| Purchase #5 | $175.25 | 8.781% | $190.6387 | $190.64 | $190.65 | $190.60 |
| Purchase #6 | $225.39 | 4.714% | $236.0149 | $236.01 | $236.00 | $236.00 |
| Purchase #7 | $62.74 | 8.868% | $68.3038 | $68.30 | $68.30 | $68.30 |
| 7 purchase totals = | $645.43 | $696.3784 | $696.38 | $696.40 | $696.30 | |