| 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 | $68.63 | 13.481% | $77.882 | $77.88 | $77.90 | $77.90 |
| Purchase #2 | $123.49 | 12.770% | $139.2597 | $139.26 | $139.25 | $139.30 |
| Purchase #3 | $124.90 | 7.214% | $133.9103 | $133.91 | $133.90 | $133.90 |
| Purchase #4 | $67.59 | 10.836% | $74.9141 | $74.91 | $74.90 | $74.90 |
| Purchase #5 | $105.42 | 12.846% | $118.9623 | $118.96 | $118.95 | $119.00 |
| Purchase #6 | $69.33 | 9.388% | $75.8387 | $75.84 | $75.85 | $75.80 |
| Purchase #7 | $205.31 | 11.825% | $229.5879 | $229.59 | $229.60 | $229.60 |
| 7 purchase totals = | $764.67 | $850.3550 | $850.35 | $850.35 | $850.40 | |