| 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 | $69.78 | 4.601% | $72.9906 | $72.99 | $73.00 | $73.00 |
| Purchase #2 | $20.60 | 13.159% | $23.3108 | $23.31 | $23.30 | $23.30 |
| Purchase #3 | $241.56 | 7.447% | $259.549 | $259.55 | $259.55 | $259.50 |
| Purchase #4 | $12.55 | 3.388% | $12.9752 | $12.98 | $13.00 | $13.00 |
| Purchase #5 | $32.59 | 5.668% | $34.4372 | $34.44 | $34.45 | $34.40 |
| Purchase #6 | $221.26 | 7.456% | $237.7571 | $237.76 | $237.75 | $237.80 |
| Purchase #7 | $44.29 | 8.389% | $48.0055 | $48.01 | $48.00 | $48.00 |
| 7 purchase totals = | $642.63 | $689.0254 | $689.04 | $689.05 | $689.00 | |