| 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 | $160.74 | 12.308% | $180.5239 | $180.52 | $180.50 | $180.50 |
| Purchase #2 | $173.92 | 5.499% | $183.4839 | $183.48 | $183.50 | $183.50 |
| Purchase #3 | $60.44 | 12.313% | $67.882 | $67.88 | $67.90 | $67.90 |
| Purchase #4 | $82.27 | 13.849% | $93.6636 | $93.66 | $93.65 | $93.70 |
| Purchase #5 | $129.63 | 8.716% | $140.9286 | $140.93 | $140.95 | $140.90 |
| Purchase #6 | $51.25 | 11.807% | $57.3011 | $57.30 | $57.30 | $57.30 |
| Purchase #7 | $27.59 | 10.598% | $30.514 | $30.51 | $30.50 | $30.50 |
| 7 purchase totals = | $685.84 | $754.2971 | $754.28 | $754.30 | $754.30 | |