| 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 | $19.43 | 7.535% | $20.8941 | $20.89 | $20.90 | $20.90 |
| Purchase #2 | $159.28 | 6.674% | $169.9103 | $169.91 | $169.90 | $169.90 |
| Purchase #3 | $69.88 | 7.756% | $75.2999 | $75.30 | $75.30 | $75.30 |
| Purchase #4 | $136.49 | 4.796% | $143.0361 | $143.04 | $143.05 | $143.00 |
| Purchase #5 | $163.67 | 7.704% | $176.2791 | $176.28 | $176.30 | $176.30 |
| Purchase #6 | $118.87 | 6.537% | $126.6405 | $126.64 | $126.65 | $126.60 |
| Purchase #7 | $198.40 | 3.848% | $206.0344 | $206.03 | $206.05 | $206.00 |
| 7 purchase totals = | $866.02 | $918.0944 | $918.09 | $918.15 | $918.00 | |