| 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 | $243.90 | 6.469% | $259.6779 | $259.68 | $259.70 | $259.70 |
| Purchase #2 | $185.89 | 10.489% | $205.388 | $205.39 | $205.40 | $205.40 |
| Purchase #3 | $10.84 | 12.513% | $12.1964 | $12.20 | $12.20 | $12.20 |
| Purchase #4 | $118.90 | 9.242% | $129.8887 | $129.89 | $129.90 | $129.90 |
| Purchase #5 | $47.93 | 5.134% | $50.3907 | $50.39 | $50.40 | $50.40 |
| Purchase #6 | $21.77 | 8.169% | $23.5484 | $23.55 | $23.55 | $23.50 |
| Purchase #7 | $33.74 | 9.208% | $36.8468 | $36.85 | $36.85 | $36.80 |
| 7 purchase totals = | $662.97 | $717.9369 | $717.95 | $718.00 | $717.90 | |