| 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 | $100.64 | 9.246% | $109.9452 | $109.95 | $109.95 | $109.90 |
| Purchase #2 | $92.83 | 11.673% | $103.666 | $103.67 | $103.65 | $103.70 |
| Purchase #3 | $61.62 | 5.154% | $64.7959 | $64.80 | $64.80 | $64.80 |
| Purchase #4 | $210.43 | 10.725% | $232.9986 | $233.00 | $233.00 | $233.00 |
| Purchase #5 | $50.41 | 13.247% | $57.0878 | $57.09 | $57.10 | $57.10 |
| Purchase #6 | $87.27 | 11.433% | $97.2476 | $97.25 | $97.25 | $97.20 |
| Purchase #7 | $137.58 | 5.350% | $144.9405 | $144.94 | $144.95 | $144.90 |
| 7 purchase totals = | $740.78 | $810.6816 | $810.70 | $810.70 | $810.60 | |