| 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 | $21.43 | 4.841% | $22.4674 | $22.47 | $22.45 | $22.50 |
| Purchase #2 | $61.62 | 10.695% | $68.2103 | $68.21 | $68.20 | $68.20 |
| Purchase #3 | $111.99 | 6.228% | $118.9647 | $118.96 | $118.95 | $119.00 |
| Purchase #4 | $26.64 | 12.829% | $30.0576 | $30.06 | $30.05 | $30.10 |
| Purchase #5 | $70.56 | 7.440% | $75.8097 | $75.81 | $75.80 | $75.80 |
| Purchase #6 | $43.47 | 3.500% | $44.9915 | $44.99 | $45.00 | $45.00 |
| Purchase #7 | $154.95 | 9.302% | $169.3634 | $169.36 | $169.35 | $169.40 |
| 7 purchase totals = | $490.66 | $529.8646 | $529.86 | $529.80 | $530.00 | |