| 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 | $106.71 | 11.791% | $119.2922 | $119.29 | $119.30 | $119.30 |
| Purchase #2 | $99.41 | 8.790% | $108.1481 | $108.15 | $108.15 | $108.10 |
| Purchase #3 | $10.62 | 10.323% | $11.7163 | $11.72 | $11.70 | $11.70 |
| Purchase #4 | $223.89 | 5.553% | $236.3226 | $236.32 | $236.30 | $236.30 |
| Purchase #5 | $36.64 | 13.489% | $41.5824 | $41.58 | $41.60 | $41.60 |
| Purchase #6 | $102.83 | 10.259% | $113.3793 | $113.38 | $113.40 | $113.40 |
| Purchase #7 | $12.33 | 7.431% | $13.2462 | $13.25 | $13.25 | $13.20 |
| 7 purchase totals = | $592.43 | $643.6871 | $643.69 | $643.70 | $643.60 | |