| 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 | $197.70 | 7.522% | $212.571 | $212.57 | $212.55 | $212.60 |
| Purchase #2 | $228.80 | 10.439% | $252.6844 | $252.68 | $252.70 | $252.70 |
| Purchase #3 | $164.25 | 8.571% | $178.3279 | $178.33 | $178.35 | $178.30 |
| Purchase #4 | $76.53 | 9.159% | $83.5394 | $83.54 | $83.55 | $83.50 |
| Purchase #5 | $205.60 | 12.543% | $231.3884 | $231.39 | $231.40 | $231.40 |
| Purchase #6 | $68.25 | 5.316% | $71.8782 | $71.88 | $71.90 | $71.90 |
| Purchase #7 | $154.56 | 5.509% | $163.0747 | $163.07 | $163.05 | $163.10 |
| 7 purchase totals = | $1,095.69 | $1,193.4640 | $1,193.46 | $1,193.50 | $1,193.50 | |