| 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 | $177.56 | 4.297% | $185.1898 | $185.19 | $185.20 | $185.20 |
| Purchase #2 | $91.51 | 9.289% | $100.0104 | $100.01 | $100.00 | $100.00 |
| Purchase #3 | $122.41 | 11.273% | $136.2093 | $136.21 | $136.20 | $136.20 |
| Purchase #4 | $14.61 | 5.317% | $15.3868 | $15.39 | $15.40 | $15.40 |
| Purchase #5 | $143.77 | 7.297% | $154.2609 | $154.26 | $154.25 | $154.30 |
| Purchase #6 | $14.50 | 9.312% | $15.8502 | $15.85 | $15.85 | $15.90 |
| Purchase #7 | $249.80 | 12.221% | $280.3281 | $280.33 | $280.35 | $280.30 |
| 7 purchase totals = | $814.16 | $887.2355 | $887.24 | $887.25 | $887.30 | |