| 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 | $85.27 | 6.306% | $90.6471 | $90.65 | $90.65 | $90.60 |
| Purchase #2 | $104.27 | 10.532% | $115.2517 | $115.25 | $115.25 | $115.30 |
| Purchase #3 | $79.45 | 12.601% | $89.4615 | $89.46 | $89.45 | $89.50 |
| Purchase #4 | $134.40 | 10.627% | $148.6827 | $148.68 | $148.70 | $148.70 |
| Purchase #5 | $41.81 | 5.426% | $44.0786 | $44.08 | $44.10 | $44.10 |
| Purchase #6 | $115.73 | 8.484% | $125.5485 | $125.55 | $125.55 | $125.50 |
| Purchase #7 | $195.98 | 12.257% | $220.0013 | $220.00 | $220.00 | $220.00 |
| 7 purchase totals = | $756.91 | $833.6714 | $833.67 | $833.70 | $833.70 | |