| 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 | $107.77 | 7.405% | $115.7504 | $115.75 | $115.75 | $115.80 |
| Purchase #2 | $84.27 | 12.456% | $94.7667 | $94.77 | $94.75 | $94.80 |
| Purchase #3 | $156.80 | 11.230% | $174.4086 | $174.41 | $174.40 | $174.40 |
| Purchase #4 | $187.58 | 13.318% | $212.5619 | $212.56 | $212.55 | $212.60 |
| Purchase #5 | $120.68 | 7.338% | $129.5355 | $129.54 | $129.55 | $129.50 |
| Purchase #6 | $138.56 | 6.864% | $148.0708 | $148.07 | $148.05 | $148.10 |
| Purchase #7 | $14.50 | 3.347% | $14.9853 | $14.99 | $15.00 | $15.00 |
| 7 purchase totals = | $810.16 | $890.0792 | $890.09 | $890.05 | $890.20 | |