| 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 | $25.29 | 12.687% | $28.4985 | $28.50 | $28.50 | $28.50 |
| Purchase #2 | $203.73 | 13.655% | $231.5493 | $231.55 | $231.55 | $231.50 |
| Purchase #3 | $95.78 | 6.237% | $101.7538 | $101.75 | $101.75 | $101.80 |
| Purchase #4 | $96.87 | 8.792% | $105.3868 | $105.39 | $105.40 | $105.40 |
| Purchase #5 | $88.78 | 9.480% | $97.1963 | $97.20 | $97.20 | $97.20 |
| Purchase #6 | $38.55 | 3.327% | $39.8326 | $39.83 | $39.85 | $39.80 |
| Purchase #7 | $106.94 | 5.761% | $113.1008 | $113.10 | $113.10 | $113.10 |
| 7 purchase totals = | $655.94 | $717.3181 | $717.32 | $717.35 | $717.30 | |