| 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 | $230.28 | 4.208% | $239.9702 | $239.97 | $239.95 | $240.00 |
| Purchase #2 | $113.71 | 9.296% | $124.2805 | $124.28 | $124.30 | $124.30 |
| Purchase #3 | $97.82 | 12.314% | $109.8656 | $109.87 | $109.85 | $109.90 |
| Purchase #4 | $147.57 | 13.110% | $166.9164 | $166.92 | $166.90 | $166.90 |
| Purchase #5 | $78.41 | 7.341% | $84.1661 | $84.17 | $84.15 | $84.20 |
| Purchase #6 | $50.48 | 13.568% | $57.3291 | $57.33 | $57.35 | $57.30 |
| Purchase #7 | $8.57 | 13.370% | $9.7158 | $9.72 | $9.70 | $9.70 |
| 7 purchase totals = | $726.84 | $792.2437 | $792.26 | $792.20 | $792.30 | |