| 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 | $157.48 | 8.850% | $171.417 | $171.42 | $171.40 | $171.40 |
| Purchase #2 | $27.82 | 3.793% | $28.8752 | $28.88 | $28.90 | $28.90 |
| Purchase #3 | $68.77 | 10.393% | $75.9173 | $75.92 | $75.90 | $75.90 |
| Purchase #4 | $228.73 | 3.391% | $236.4862 | $236.49 | $236.50 | $236.50 |
| Purchase #5 | $136.41 | 4.731% | $142.8636 | $142.86 | $142.85 | $142.90 |
| Purchase #6 | $138.77 | 11.708% | $155.0172 | $155.02 | $155.00 | $155.00 |
| Purchase #7 | $85.27 | 13.532% | $96.8087 | $96.81 | $96.80 | $96.80 |
| 7 purchase totals = | $843.25 | $907.3852 | $907.40 | $907.35 | $907.40 | |