| 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 | $73.75 | 7.240% | $79.0895 | $79.09 | $79.10 | $79.10 |
| Purchase #2 | $28.57 | 9.149% | $31.1839 | $31.18 | $31.20 | $31.20 |
| Purchase #3 | $16.92 | 6.334% | $17.9917 | $17.99 | $18.00 | $18.00 |
| Purchase #4 | $219.40 | 7.698% | $236.2894 | $236.29 | $236.30 | $236.30 |
| Purchase #5 | $76.85 | 8.315% | $83.2401 | $83.24 | $83.25 | $83.20 |
| Purchase #6 | $22.71 | 9.389% | $24.8422 | $24.84 | $24.85 | $24.80 |
| Purchase #7 | $188.30 | 11.640% | $210.2181 | $210.22 | $210.20 | $210.20 |
| 7 purchase totals = | $626.50 | $682.8549 | $682.85 | $682.90 | $682.80 | |