| 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 | $104.78 | 11.687% | $117.0256 | $117.03 | $117.05 | $117.00 |
| Purchase #2 | $215.40 | 9.481% | $235.8221 | $235.82 | $235.80 | $235.80 |
| Purchase #3 | $61.53 | 9.275% | $67.2369 | $67.24 | $67.25 | $67.20 |
| Purchase #4 | $28.99 | 4.495% | $30.2931 | $30.29 | $30.30 | $30.30 |
| Purchase #5 | $71.93 | 9.736% | $78.9331 | $78.93 | $78.95 | $78.90 |
| Purchase #6 | $107.47 | 7.776% | $115.8269 | $115.83 | $115.85 | $115.80 |
| Purchase #7 | $131.90 | 10.115% | $145.2417 | $145.24 | $145.25 | $145.20 |
| 7 purchase totals = | $722.00 | $790.3794 | $790.38 | $790.45 | $790.20 | |