| 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 | $76.94 | 6.638% | $82.0473 | $82.05 | $82.05 | $82.00 |
| Purchase #2 | $55.47 | 10.826% | $61.4752 | $61.48 | $61.50 | $61.50 |
| Purchase #3 | $88.28 | 12.224% | $99.0713 | $99.07 | $99.05 | $99.10 |
| Purchase #4 | $12.62 | 6.257% | $13.4096 | $13.41 | $13.40 | $13.40 |
| Purchase #5 | $221.81 | 3.461% | $229.4868 | $229.49 | $229.50 | $229.50 |
| Purchase #6 | $68.33 | 11.232% | $76.0048 | $76.00 | $76.00 | $76.00 |
| Purchase #7 | $13.51 | 12.146% | $15.1509 | $15.15 | $15.15 | $15.20 |
| 7 purchase totals = | $536.96 | $576.6459 | $576.65 | $576.65 | $576.70 | |