| 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 | $76.96 | 6.675% | $82.0971 | $82.10 | $82.10 | $82.10 |
| Purchase #2 | $15.91 | 3.806% | $16.5155 | $16.52 | $16.50 | $16.50 |
| Purchase #3 | $217.61 | 8.604% | $236.3332 | $236.33 | $236.35 | $236.30 |
| Purchase #4 | $111.68 | 12.871% | $126.0543 | $126.05 | $126.05 | $126.10 |
| Purchase #5 | $145.73 | 5.763% | $154.1284 | $154.13 | $154.15 | $154.10 |
| Purchase #6 | $5.34 | 8.859% | $5.8131 | $5.81 | $5.80 | $5.80 |
| Purchase #7 | $142.87 | 4.231% | $148.9148 | $148.91 | $148.90 | $148.90 |
| 7 purchase totals = | $716.10 | $769.8564 | $769.85 | $769.85 | $769.80 | |