| 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 | $38.81 | 7.755% | $41.8197 | $41.82 | $41.80 | $41.80 |
| Purchase #2 | $121.46 | 8.874% | $132.2384 | $132.24 | $132.25 | $132.20 |
| Purchase #3 | $72.26 | 10.672% | $79.9716 | $79.97 | $79.95 | $80.00 |
| Purchase #4 | $49.32 | 6.429% | $52.4908 | $52.49 | $52.50 | $52.50 |
| Purchase #5 | $97.84 | 12.341% | $109.9144 | $109.91 | $109.90 | $109.90 |
| Purchase #6 | $149.58 | 13.330% | $169.519 | $169.52 | $169.50 | $169.50 |
| Purchase #7 | $33.76 | 9.147% | $36.848 | $36.85 | $36.85 | $36.80 |
| 7 purchase totals = | $563.03 | $622.8019 | $622.80 | $622.75 | $622.70 | |