| 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 | $19.68 | 10.305% | $21.708 | $21.71 | $21.70 | $21.70 |
| Purchase #2 | $229.99 | 6.321% | $244.5277 | $244.53 | $244.55 | $244.50 |
| Purchase #3 | $68.95 | 10.304% | $76.0546 | $76.05 | $76.05 | $76.10 |
| Purchase #4 | $38.45 | 11.118% | $42.7249 | $42.72 | $42.70 | $42.70 |
| Purchase #5 | $242.96 | 7.850% | $262.0324 | $262.03 | $262.05 | $262.00 |
| Purchase #6 | $82.33 | 5.123% | $86.5478 | $86.55 | $86.55 | $86.50 |
| Purchase #7 | $153.50 | 7.468% | $164.9634 | $164.96 | $164.95 | $165.00 |
| 7 purchase totals = | $835.86 | $898.5588 | $898.55 | $898.55 | $898.50 | |