| 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 | $21.42 | 7.832% | $23.0976 | $23.10 | $23.10 | $23.10 |
| Purchase #2 | $186.89 | 13.310% | $211.7651 | $211.77 | $211.75 | $211.80 |
| Purchase #3 | $79.99 | 5.519% | $84.4046 | $84.40 | $84.40 | $84.40 |
| Purchase #4 | $239.61 | 12.479% | $269.5109 | $269.51 | $269.50 | $269.50 |
| Purchase #5 | $28.90 | 4.758% | $30.2751 | $30.28 | $30.30 | $30.30 |
| Purchase #6 | $216.77 | 10.222% | $238.9282 | $238.93 | $238.95 | $238.90 |
| Purchase #7 | $54.96 | 11.660% | $61.3683 | $61.37 | $61.35 | $61.40 |
| 7 purchase totals = | $828.54 | $919.3498 | $919.36 | $919.35 | $919.40 | |