| 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 | $57.68 | 5.737% | $60.9891 | $60.99 | $61.00 | $61.00 |
| Purchase #2 | $89.38 | 9.513% | $97.8827 | $97.88 | $97.90 | $97.90 |
| Purchase #3 | $198.38 | 12.551% | $223.2787 | $223.28 | $223.30 | $223.30 |
| Purchase #4 | $156.26 | 8.145% | $168.9874 | $168.99 | $169.00 | $169.00 |
| Purchase #5 | $130.85 | 8.636% | $142.1502 | $142.15 | $142.15 | $142.20 |
| Purchase #6 | $70.72 | 13.495% | $80.2637 | $80.26 | $80.25 | $80.30 |
| Purchase #7 | $212.80 | 5.386% | $224.2614 | $224.26 | $224.25 | $224.30 |
| 7 purchase totals = | $916.07 | $997.8132 | $997.81 | $997.85 | $998.00 | |