| 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 | $153.79 | 6.365% | $163.5787 | $163.58 | $163.60 | $163.60 |
| Purchase #2 | $134.27 | 8.761% | $146.0334 | $146.03 | $146.05 | $146.00 |
| Purchase #3 | $205.85 | 10.218% | $226.8838 | $226.88 | $226.90 | $226.90 |
| Purchase #4 | $31.37 | 11.398% | $34.9456 | $34.95 | $34.95 | $34.90 |
| Purchase #5 | $177.46 | 10.859% | $196.7304 | $196.73 | $196.75 | $196.70 |
| Purchase #6 | $13.36 | 10.448% | $14.7559 | $14.76 | $14.75 | $14.80 |
| Purchase #7 | $90.82 | 12.367% | $102.0517 | $102.05 | $102.05 | $102.10 |
| 7 purchase totals = | $806.92 | $884.9795 | $884.98 | $885.05 | $885.00 | |