| 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 | $180.57 | 4.686% | $189.0315 | $189.03 | $189.05 | $189.00 |
| Purchase #2 | $151.52 | 8.178% | $163.9113 | $163.91 | $163.90 | $163.90 |
| Purchase #3 | $123.76 | 10.418% | $136.6533 | $136.65 | $136.65 | $136.70 |
| Purchase #4 | $25.38 | 9.465% | $27.7822 | $27.78 | $27.80 | $27.80 |
| Purchase #5 | $246.42 | 6.474% | $262.3732 | $262.37 | $262.35 | $262.40 |
| Purchase #6 | $66.26 | 3.858% | $68.8163 | $68.82 | $68.80 | $68.80 |
| Purchase #7 | $38.33 | 13.195% | $43.3876 | $43.39 | $43.40 | $43.40 |
| 7 purchase totals = | $832.24 | $891.9554 | $891.95 | $891.95 | $892.00 | |