| 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 | $28.72 | 6.480% | $30.5811 | $30.58 | $30.60 | $30.60 |
| Purchase #2 | $69.98 | 12.435% | $78.682 | $78.68 | $78.70 | $78.70 |
| Purchase #3 | $19.51 | 7.275% | $20.9294 | $20.93 | $20.95 | $20.90 |
| Purchase #4 | $121.52 | 3.708% | $126.026 | $126.03 | $126.05 | $126.00 |
| Purchase #5 | $132.52 | 9.527% | $145.1452 | $145.15 | $145.15 | $145.10 |
| Purchase #6 | $8.52 | 11.635% | $9.5113 | $9.51 | $9.50 | $9.50 |
| Purchase #7 | $51.56 | 5.557% | $54.4252 | $54.43 | $54.45 | $54.40 |
| 7 purchase totals = | $432.33 | $465.3002 | $465.31 | $465.40 | $465.20 | |