| 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 | $36.35 | 9.117% | $39.664 | $39.66 | $39.65 | $39.70 |
| Purchase #2 | $56.64 | 10.761% | $62.735 | $62.74 | $62.75 | $62.70 |
| Purchase #3 | $163.37 | 3.760% | $169.5127 | $169.51 | $169.50 | $169.50 |
| Purchase #4 | $61.69 | 7.284% | $66.1835 | $66.18 | $66.20 | $66.20 |
| Purchase #5 | $199.72 | 8.850% | $217.3952 | $217.40 | $217.40 | $217.40 |
| Purchase #6 | $216.62 | 6.843% | $231.4433 | $231.44 | $231.45 | $231.40 |
| Purchase #7 | $173.83 | 8.107% | $187.9224 | $187.92 | $187.90 | $187.90 |
| 7 purchase totals = | $908.22 | $974.8561 | $974.85 | $974.85 | $974.80 | |