| 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 | $183.83 | 12.864% | $207.4779 | $207.48 | $207.50 | $207.50 |
| Purchase #2 | $16.60 | 3.809% | $17.2323 | $17.23 | $17.25 | $17.20 |
| Purchase #3 | $22.61 | 3.487% | $23.3984 | $23.40 | $23.40 | $23.40 |
| Purchase #4 | $193.99 | 3.530% | $200.8378 | $200.84 | $200.85 | $200.80 |
| Purchase #5 | $144.85 | 6.455% | $154.2001 | $154.20 | $154.20 | $154.20 |
| Purchase #6 | $125.93 | 5.446% | $132.7881 | $132.79 | $132.80 | $132.80 |
| Purchase #7 | $169.56 | 3.290% | $175.1385 | $175.14 | $175.15 | $175.10 |
| 7 purchase totals = | $857.37 | $911.0731 | $911.08 | $911.15 | $911.00 | |