| 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 | $6.97 | 7.362% | $7.4831 | $7.48 | $7.50 | $7.50 |
| Purchase #2 | $138.98 | 6.500% | $148.0137 | $148.01 | $148.00 | $148.00 |
| Purchase #3 | $99.31 | 6.689% | $105.9528 | $105.95 | $105.95 | $106.00 |
| Purchase #4 | $54.28 | 7.172% | $58.173 | $58.17 | $58.15 | $58.20 |
| Purchase #5 | $247.32 | 11.260% | $275.1682 | $275.17 | $275.15 | $275.20 |
| Purchase #6 | $157.98 | 4.684% | $165.3798 | $165.38 | $165.40 | $165.40 |
| Purchase #7 | $42.95 | 10.499% | $47.4593 | $47.46 | $47.45 | $47.50 |
| 7 purchase totals = | $747.79 | $807.6299 | $807.62 | $807.60 | $807.80 | |