| 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 | $163.29 | 3.558% | $169.0999 | $169.10 | $169.10 | $169.10 |
| Purchase #2 | $71.90 | 10.522% | $79.4653 | $79.47 | $79.45 | $79.50 |
| Purchase #3 | $229.63 | 10.833% | $254.5058 | $254.51 | $254.50 | $254.50 |
| Purchase #4 | $223.51 | 6.118% | $237.1843 | $237.18 | $237.20 | $237.20 |
| Purchase #5 | $57.63 | 8.183% | $62.3459 | $62.35 | $62.35 | $62.30 |
| Purchase #6 | $92.98 | 8.431% | $100.8191 | $100.82 | $100.80 | $100.80 |
| Purchase #7 | $15.69 | 11.699% | $17.5256 | $17.53 | $17.55 | $17.50 |
| 7 purchase totals = | $854.63 | $920.9459 | $920.96 | $920.95 | $920.90 | |