| 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 | $77.99 | 9.136% | $85.1152 | $85.12 | $85.10 | $85.10 |
| Purchase #2 | $134.96 | 10.786% | $149.5168 | $149.52 | $149.50 | $149.50 |
| Purchase #3 | $169.78 | 3.326% | $175.4269 | $175.43 | $175.45 | $175.40 |
| Purchase #4 | $188.43 | 9.841% | $206.9734 | $206.97 | $206.95 | $207.00 |
| Purchase #5 | $126.40 | 3.783% | $131.1817 | $131.18 | $131.20 | $131.20 |
| Purchase #6 | $45.67 | 8.386% | $49.4999 | $49.50 | $49.50 | $49.50 |
| Purchase #7 | $11.54 | 4.400% | $12.0478 | $12.05 | $12.05 | $12.00 |
| 7 purchase totals = | $754.77 | $809.7617 | $809.77 | $809.75 | $809.70 | |