| 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 | $176.87 | 8.449% | $191.8137 | $191.81 | $191.80 | $191.80 |
| Purchase #2 | $72.53 | 9.626% | $79.5117 | $79.51 | $79.50 | $79.50 |
| Purchase #3 | $214.59 | 9.668% | $235.3366 | $235.34 | $235.35 | $235.30 |
| Purchase #4 | $78.66 | 5.497% | $82.9839 | $82.98 | $83.00 | $83.00 |
| Purchase #5 | $207.35 | 10.660% | $229.4535 | $229.45 | $229.45 | $229.50 |
| Purchase #6 | $69.69 | 11.772% | $77.8939 | $77.89 | $77.90 | $77.90 |
| Purchase #7 | $33.73 | 7.819% | $36.3673 | $36.37 | $36.35 | $36.40 |
| 7 purchase totals = | $853.42 | $933.3606 | $933.35 | $933.35 | $933.40 | |