| 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 | $13.89 | 13.607% | $15.78 | $15.78 | $15.80 | $15.80 |
| Purchase #2 | $72.79 | 12.614% | $81.9717 | $81.97 | $81.95 | $82.00 |
| Purchase #3 | $116.66 | 3.286% | $120.4934 | $120.49 | $120.50 | $120.50 |
| Purchase #4 | $247.65 | 13.418% | $280.8797 | $280.88 | $280.90 | $280.90 |
| Purchase #5 | $157.48 | 6.870% | $168.2989 | $168.30 | $168.30 | $168.30 |
| Purchase #6 | $115.57 | 9.305% | $126.3238 | $126.32 | $126.30 | $126.30 |
| Purchase #7 | $22.97 | 4.783% | $24.0687 | $24.07 | $24.05 | $24.10 |
| 7 purchase totals = | $747.01 | $817.8162 | $817.81 | $817.80 | $817.90 | |