| 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 | $223.98 | 3.180% | $231.1026 | $231.10 | $231.10 | $231.10 |
| Purchase #2 | $15.88 | 7.336% | $17.045 | $17.05 | $17.05 | $17.00 |
| Purchase #3 | $107.45 | 5.778% | $113.6585 | $113.66 | $113.65 | $113.70 |
| Purchase #4 | $104.49 | 8.796% | $113.6809 | $113.68 | $113.70 | $113.70 |
| Purchase #5 | $91.57 | 8.682% | $99.5201 | $99.52 | $99.50 | $99.50 |
| Purchase #6 | $234.84 | 8.872% | $255.675 | $255.68 | $255.70 | $255.70 |
| Purchase #7 | $179.94 | 10.324% | $198.517 | $198.52 | $198.50 | $198.50 |
| 7 purchase totals = | $958.15 | $1,029.1991 | $1,029.21 | $1,029.20 | $1,029.20 | |