| 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 | $42.54 | 12.351% | $47.7941 | $47.79 | $47.80 | $47.80 |
| Purchase #2 | $71.95 | 7.254% | $77.1693 | $77.17 | $77.15 | $77.20 |
| Purchase #3 | $171.81 | 6.420% | $182.8402 | $182.84 | $182.85 | $182.80 |
| Purchase #4 | $139.25 | 9.396% | $152.3339 | $152.33 | $152.35 | $152.30 |
| Purchase #5 | $6.95 | 7.791% | $7.4915 | $7.49 | $7.50 | $7.50 |
| Purchase #6 | $125.65 | 3.424% | $129.9523 | $129.95 | $129.95 | $130.00 |
| Purchase #7 | $199.53 | 11.626% | $222.7274 | $222.73 | $222.75 | $222.70 |
| 7 purchase totals = | $757.68 | $820.3087 | $820.30 | $820.35 | $820.30 | |