| 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 | $167.51 | 8.688% | $182.0633 | $182.06 | $182.05 | $182.10 |
| Purchase #2 | $97.28 | 9.734% | $106.7492 | $106.75 | $106.75 | $106.70 |
| Purchase #3 | $75.96 | 5.155% | $79.8757 | $79.88 | $79.90 | $79.90 |
| Purchase #4 | $87.26 | 12.193% | $97.8996 | $97.90 | $97.90 | $97.90 |
| Purchase #5 | $15.29 | 10.140% | $16.8404 | $16.84 | $16.85 | $16.80 |
| Purchase #6 | $238.95 | 10.466% | $263.9585 | $263.96 | $263.95 | $264.00 |
| Purchase #7 | $234.55 | 3.703% | $243.2354 | $243.24 | $243.25 | $243.20 |
| 7 purchase totals = | $916.80 | $990.6221 | $990.63 | $990.65 | $990.60 | |