| 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 | $91.29 | 10.528% | $100.901 | $100.90 | $100.90 | $100.90 |
| Purchase #2 | $58.92 | 13.775% | $67.0362 | $67.04 | $67.05 | $67.00 |
| Purchase #3 | $43.89 | 11.572% | $48.969 | $48.97 | $48.95 | $49.00 |
| Purchase #4 | $115.58 | 12.406% | $129.9189 | $129.92 | $129.90 | $129.90 |
| Purchase #5 | $104.33 | 13.776% | $118.7025 | $118.70 | $118.70 | $118.70 |
| Purchase #6 | $157.54 | 9.421% | $172.3818 | $172.38 | $172.40 | $172.40 |
| Purchase #7 | $205.97 | 10.124% | $226.8224 | $226.82 | $226.80 | $226.80 |
| 7 purchase totals = | $777.52 | $864.7318 | $864.73 | $864.70 | $864.70 | |