| 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 | $194.73 | 5.732% | $205.8919 | $205.89 | $205.90 | $205.90 |
| Purchase #2 | $241.61 | 7.272% | $259.1799 | $259.18 | $259.20 | $259.20 |
| Purchase #3 | $229.41 | 4.720% | $240.2382 | $240.24 | $240.25 | $240.20 |
| Purchase #4 | $7.41 | 11.283% | $8.2461 | $8.25 | $8.25 | $8.20 |
| Purchase #5 | $8.88 | 9.827% | $9.7526 | $9.75 | $9.75 | $9.80 |
| Purchase #6 | $49.97 | 9.565% | $54.7496 | $54.75 | $54.75 | $54.70 |
| Purchase #7 | $30.91 | 13.513% | $35.0869 | $35.09 | $35.10 | $35.10 |
| 7 purchase totals = | $762.92 | $813.1452 | $813.15 | $813.20 | $813.10 | |