| 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 | $237.45 | 4.379% | $247.8479 | $247.85 | $247.85 | $247.80 |
| Purchase #2 | $84.62 | 12.839% | $95.4844 | $95.48 | $95.50 | $95.50 |
| Purchase #3 | $231.71 | 12.566% | $260.8267 | $260.83 | $260.85 | $260.80 |
| Purchase #4 | $98.50 | 3.362% | $101.8116 | $101.81 | $101.80 | $101.80 |
| Purchase #5 | $48.63 | 4.680% | $50.9059 | $50.91 | $50.90 | $50.90 |
| Purchase #6 | $54.40 | 12.580% | $61.2435 | $61.24 | $61.25 | $61.20 |
| Purchase #7 | $109.43 | 4.826% | $114.7111 | $114.71 | $114.70 | $114.70 |
| 7 purchase totals = | $864.74 | $932.8311 | $932.83 | $932.85 | $932.70 | |