| 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 | $180.76 | 9.686% | $198.2684 | $198.27 | $198.25 | $198.30 |
| Purchase #2 | $29.73 | 5.526% | $31.3729 | $31.37 | $31.35 | $31.40 |
| Purchase #3 | $212.70 | 11.305% | $236.7457 | $236.75 | $236.75 | $236.70 |
| Purchase #4 | $176.47 | 13.725% | $200.6905 | $200.69 | $200.70 | $200.70 |
| Purchase #5 | $74.78 | 13.643% | $84.9822 | $84.98 | $85.00 | $85.00 |
| Purchase #6 | $20.59 | 13.282% | $23.3248 | $23.32 | $23.30 | $23.30 |
| Purchase #7 | $52.70 | 8.127% | $56.9829 | $56.98 | $57.00 | $57.00 |
| 7 purchase totals = | $747.73 | $832.3674 | $832.36 | $832.35 | $832.40 | |