| 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 | $151.95 | 9.716% | $166.7135 | $166.71 | $166.70 | $166.70 |
| Purchase #2 | $161.49 | 8.622% | $175.4137 | $175.41 | $175.40 | $175.40 |
| Purchase #3 | $169.38 | 10.332% | $186.8803 | $186.88 | $186.90 | $186.90 |
| Purchase #4 | $75.64 | 8.512% | $82.0785 | $82.08 | $82.10 | $82.10 |
| Purchase #5 | $68.51 | 3.542% | $70.9366 | $70.94 | $70.95 | $70.90 |
| Purchase #6 | $55.66 | 3.612% | $57.6704 | $57.67 | $57.65 | $57.70 |
| Purchase #7 | $133.35 | 12.353% | $149.8227 | $149.82 | $149.80 | $149.80 |
| 7 purchase totals = | $815.98 | $889.5157 | $889.51 | $889.50 | $889.50 | |