| 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 | $27.65 | 8.600% | $30.0279 | $30.03 | $30.05 | $30.00 |
| Purchase #2 | $42.68 | 10.109% | $46.9945 | $46.99 | $47.00 | $47.00 |
| Purchase #3 | $233.92 | 9.405% | $255.9202 | $255.92 | $255.90 | $255.90 |
| Purchase #4 | $215.30 | 12.523% | $242.262 | $242.26 | $242.25 | $242.30 |
| Purchase #5 | $25.80 | 6.811% | $27.5572 | $27.56 | $27.55 | $27.60 |
| Purchase #6 | $93.34 | 4.224% | $97.2827 | $97.28 | $97.30 | $97.30 |
| Purchase #7 | $110.37 | 6.357% | $117.3862 | $117.39 | $117.40 | $117.40 |
| 7 purchase totals = | $749.06 | $817.4307 | $817.43 | $817.45 | $817.50 | |