| 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 | $21.50 | 8.708% | $23.3722 | $23.37 | $23.35 | $23.40 |
| Purchase #2 | $175.88 | 11.229% | $195.6296 | $195.63 | $195.65 | $195.60 |
| Purchase #3 | $163.74 | 4.111% | $170.4714 | $170.47 | $170.45 | $170.50 |
| Purchase #4 | $48.46 | 7.628% | $52.1565 | $52.16 | $52.15 | $52.20 |
| Purchase #5 | $235.33 | 4.707% | $246.407 | $246.41 | $246.40 | $246.40 |
| Purchase #6 | $153.71 | 7.586% | $165.3704 | $165.37 | $165.35 | $165.40 |
| Purchase #7 | $48.35 | 5.216% | $50.8719 | $50.87 | $50.85 | $50.90 |
| 7 purchase totals = | $846.97 | $904.2790 | $904.28 | $904.20 | $904.40 | |