| 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 | $187.42 | 11.761% | $209.4625 | $209.46 | $209.45 | $209.50 |
| Purchase #2 | $28.80 | 6.591% | $30.6982 | $30.70 | $30.70 | $30.70 |
| Purchase #3 | $229.26 | 4.201% | $238.8912 | $238.89 | $238.90 | $238.90 |
| Purchase #4 | $76.37 | 4.734% | $79.9854 | $79.99 | $80.00 | $80.00 |
| Purchase #5 | $82.64 | 3.839% | $85.8125 | $85.81 | $85.80 | $85.80 |
| Purchase #6 | $11.31 | 9.528% | $12.3876 | $12.39 | $12.40 | $12.40 |
| Purchase #7 | $189.67 | 12.524% | $213.4243 | $213.42 | $213.40 | $213.40 |
| 7 purchase totals = | $805.47 | $870.6617 | $870.66 | $870.65 | $870.70 | |