| 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 | $15.26 | 3.752% | $15.8326 | $15.83 | $15.85 | $15.80 |
| Purchase #2 | $119.90 | 13.542% | $136.1369 | $136.14 | $136.15 | $136.10 |
| Purchase #3 | $25.94 | 8.373% | $28.112 | $28.11 | $28.10 | $28.10 |
| Purchase #4 | $165.29 | 10.309% | $182.3297 | $182.33 | $182.35 | $182.30 |
| Purchase #5 | $47.63 | 4.645% | $49.8424 | $49.84 | $49.85 | $49.80 |
| Purchase #6 | $227.90 | 12.807% | $257.0872 | $257.09 | $257.10 | $257.10 |
| Purchase #7 | $171.87 | 12.291% | $192.9945 | $192.99 | $193.00 | $193.00 |
| 7 purchase totals = | $773.79 | $862.3353 | $862.33 | $862.40 | $862.20 | |