| 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 | $205.54 | 3.806% | $213.3629 | $213.36 | $213.35 | $213.40 |
| Purchase #2 | $224.87 | 10.545% | $248.5825 | $248.58 | $248.60 | $248.60 |
| Purchase #3 | $224.97 | 4.363% | $234.7854 | $234.79 | $234.80 | $234.80 |
| Purchase #4 | $27.25 | 7.515% | $29.2978 | $29.30 | $29.30 | $29.30 |
| Purchase #5 | $13.43 | 4.802% | $14.0749 | $14.07 | $14.05 | $14.10 |
| Purchase #6 | $67.28 | 9.591% | $73.7328 | $73.73 | $73.75 | $73.70 |
| Purchase #7 | $100.91 | 13.870% | $114.9062 | $114.91 | $114.90 | $114.90 |
| 7 purchase totals = | $864.25 | $928.7425 | $928.74 | $928.75 | $928.80 | |