| 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 | $10.28 | 4.721% | $10.7653 | $10.77 | $10.75 | $10.80 |
| Purchase #2 | $145.50 | 13.334% | $164.901 | $164.90 | $164.90 | $164.90 |
| Purchase #3 | $196.84 | 12.357% | $221.1635 | $221.16 | $221.15 | $221.20 |
| Purchase #4 | $231.25 | 7.818% | $249.3291 | $249.33 | $249.35 | $249.30 |
| Purchase #5 | $163.70 | 10.124% | $180.273 | $180.27 | $180.25 | $180.30 |
| Purchase #6 | $10.41 | 13.701% | $11.8363 | $11.84 | $11.85 | $11.80 |
| Purchase #7 | $49.91 | 4.330% | $52.0711 | $52.07 | $52.05 | $52.10 |
| 7 purchase totals = | $807.89 | $890.3393 | $890.34 | $890.30 | $890.40 | |