| 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 | $154.38 | 9.764% | $169.4537 | $169.45 | $169.45 | $169.50 |
| Purchase #2 | $163.58 | 7.337% | $175.5819 | $175.58 | $175.60 | $175.60 |
| Purchase #3 | $119.83 | 5.497% | $126.4171 | $126.42 | $126.40 | $126.40 |
| Purchase #4 | $166.99 | 9.504% | $182.8607 | $182.86 | $182.85 | $182.90 |
| Purchase #5 | $20.85 | 6.426% | $22.1898 | $22.19 | $22.20 | $22.20 |
| Purchase #6 | $113.96 | 10.827% | $126.2984 | $126.30 | $126.30 | $126.30 |
| Purchase #7 | $64.84 | 5.661% | $68.5106 | $68.51 | $68.50 | $68.50 |
| 7 purchase totals = | $804.43 | $871.3122 | $871.31 | $871.30 | $871.40 | |