| 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 | $15.27 | 10.452% | $16.866 | $16.87 | $16.85 | $16.90 |
| Purchase #2 | $98.81 | 7.530% | $106.2504 | $106.25 | $106.25 | $106.30 |
| Purchase #3 | $161.93 | 11.144% | $179.9755 | $179.98 | $180.00 | $180.00 |
| Purchase #4 | $84.68 | 7.184% | $90.7634 | $90.76 | $90.75 | $90.80 |
| Purchase #5 | $125.30 | 7.119% | $134.2201 | $134.22 | $134.20 | $134.20 |
| Purchase #6 | $143.73 | 9.548% | $157.4533 | $157.45 | $157.45 | $157.50 |
| Purchase #7 | $175.83 | 13.207% | $199.0519 | $199.05 | $199.05 | $199.10 |
| 7 purchase totals = | $805.55 | $884.5806 | $884.58 | $884.55 | $884.80 | |