| 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 | $138.57 | 13.368% | $157.094 | $157.09 | $157.10 | $157.10 |
| Purchase #2 | $186.80 | 10.115% | $205.6948 | $205.69 | $205.70 | $205.70 |
| Purchase #3 | $166.66 | 7.733% | $179.5478 | $179.55 | $179.55 | $179.50 |
| Purchase #4 | $111.41 | 13.504% | $126.4548 | $126.45 | $126.45 | $126.50 |
| Purchase #5 | $45.87 | 13.484% | $52.0551 | $52.06 | $52.05 | $52.10 |
| Purchase #6 | $22.66 | 11.388% | $25.2405 | $25.24 | $25.25 | $25.20 |
| Purchase #7 | $48.89 | 4.148% | $50.918 | $50.92 | $50.90 | $50.90 |
| 7 purchase totals = | $720.86 | $797.0050 | $797.00 | $797.00 | $797.00 | |