| 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 | $59.99 | 12.300% | $67.3688 | $67.37 | $67.35 | $67.40 |
| Purchase #2 | $95.44 | 5.232% | $100.4334 | $100.43 | $100.45 | $100.40 |
| Purchase #3 | $153.70 | 9.475% | $168.2631 | $168.26 | $168.25 | $168.30 |
| Purchase #4 | $93.90 | 12.662% | $105.7896 | $105.79 | $105.80 | $105.80 |
| Purchase #5 | $66.99 | 12.297% | $75.2278 | $75.23 | $75.25 | $75.20 |
| Purchase #6 | $115.86 | 8.754% | $126.0024 | $126.00 | $126.00 | $126.00 |
| Purchase #7 | $143.64 | 9.419% | $157.1695 | $157.17 | $157.15 | $157.20 |
| 7 purchase totals = | $729.52 | $800.2546 | $800.25 | $800.25 | $800.30 | |