| 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 | $163.63 | 3.407% | $169.2049 | $169.20 | $169.20 | $169.20 |
| Purchase #2 | $163.48 | 9.399% | $178.8455 | $178.85 | $178.85 | $178.80 |
| Purchase #3 | $188.99 | 3.719% | $196.0185 | $196.02 | $196.00 | $196.00 |
| Purchase #4 | $48.93 | 7.423% | $52.5621 | $52.56 | $52.55 | $52.60 |
| Purchase #5 | $137.73 | 9.824% | $151.2606 | $151.26 | $151.25 | $151.30 |
| Purchase #6 | $171.52 | 11.226% | $190.7748 | $190.77 | $190.75 | $190.80 |
| Purchase #7 | $44.81 | 11.386% | $49.9121 | $49.91 | $49.90 | $49.90 |
| 7 purchase totals = | $919.09 | $988.5785 | $988.57 | $988.50 | $988.60 | |