| 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 | $125.82 | 9.375% | $137.6156 | $137.62 | $137.60 | $137.60 |
| Purchase #2 | $93.48 | 6.515% | $99.5702 | $99.57 | $99.55 | $99.60 |
| Purchase #3 | $117.94 | 12.436% | $132.607 | $132.61 | $132.60 | $132.60 |
| Purchase #4 | $21.41 | 9.763% | $23.5003 | $23.50 | $23.50 | $23.50 |
| Purchase #5 | $29.93 | 13.528% | $33.9789 | $33.98 | $34.00 | $34.00 |
| Purchase #6 | $50.59 | 4.500% | $52.8666 | $52.87 | $52.85 | $52.90 |
| Purchase #7 | $94.93 | 4.273% | $98.9864 | $98.99 | $99.00 | $99.00 |
| 7 purchase totals = | $534.10 | $579.1250 | $579.14 | $579.10 | $579.20 | |