| 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 | $85.32 | 5.440% | $89.9614 | $89.96 | $89.95 | $90.00 |
| Purchase #2 | $21.40 | 7.496% | $23.0041 | $23.00 | $23.00 | $23.00 |
| Purchase #3 | $214.93 | 5.396% | $226.5276 | $226.53 | $226.55 | $226.50 |
| Purchase #4 | $119.79 | 4.188% | $124.8068 | $124.81 | $124.80 | $124.80 |
| Purchase #5 | $206.75 | 5.363% | $217.838 | $217.84 | $217.85 | $217.80 |
| Purchase #6 | $167.44 | 7.590% | $180.1487 | $180.15 | $180.15 | $180.10 |
| Purchase #7 | $71.94 | 8.381% | $77.9693 | $77.97 | $77.95 | $78.00 |
| 7 purchase totals = | $887.57 | $940.2559 | $940.26 | $940.25 | $940.20 | |