| 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 | $195.27 | 11.451% | $217.6304 | $217.63 | $217.65 | $217.60 |
| Purchase #2 | $113.65 | 7.178% | $121.8078 | $121.81 | $121.80 | $121.80 |
| Purchase #3 | $175.67 | 4.688% | $183.9054 | $183.91 | $183.90 | $183.90 |
| Purchase #4 | $116.61 | 3.463% | $120.6482 | $120.65 | $120.65 | $120.60 |
| Purchase #5 | $60.77 | 13.572% | $69.0177 | $69.02 | $69.00 | $69.00 |
| Purchase #6 | $203.59 | 4.400% | $212.548 | $212.55 | $212.55 | $212.50 |
| Purchase #7 | $44.75 | 4.775% | $46.8868 | $46.89 | $46.90 | $46.90 |
| 7 purchase totals = | $910.31 | $972.4443 | $972.46 | $972.45 | $972.30 | |