| 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 | $13.58 | 9.234% | $14.834 | $14.83 | $14.85 | $14.80 |
| Purchase #2 | $109.47 | 13.439% | $124.1817 | $124.18 | $124.20 | $124.20 |
| Purchase #3 | $5.66 | 3.373% | $5.8509 | $5.85 | $5.85 | $5.90 |
| Purchase #4 | $203.34 | 10.459% | $224.6073 | $224.61 | $224.60 | $224.60 |
| Purchase #5 | $100.73 | 4.483% | $105.2457 | $105.25 | $105.25 | $105.20 |
| Purchase #6 | $183.72 | 6.673% | $195.9796 | $195.98 | $196.00 | $196.00 |
| Purchase #7 | $183.35 | 5.513% | $193.4581 | $193.46 | $193.45 | $193.50 |
| 7 purchase totals = | $799.85 | $864.1573 | $864.16 | $864.20 | $864.20 | |