| 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 | $8.41 | 10.737% | $9.313 | $9.31 | $9.30 | $9.30 |
| Purchase #2 | $44.71 | 12.328% | $50.2218 | $50.22 | $50.20 | $50.20 |
| Purchase #3 | $146.62 | 5.591% | $154.8175 | $154.82 | $154.80 | $154.80 |
| Purchase #4 | $77.52 | 9.695% | $85.0356 | $85.04 | $85.05 | $85.00 |
| Purchase #5 | $226.31 | 4.608% | $236.7384 | $236.74 | $236.75 | $236.70 |
| Purchase #6 | $174.69 | 12.427% | $196.3987 | $196.40 | $196.40 | $196.40 |
| Purchase #7 | $180.61 | 12.798% | $203.7245 | $203.72 | $203.70 | $203.70 |
| 7 purchase totals = | $858.87 | $936.2495 | $936.25 | $936.20 | $936.10 | |