| 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 | $94.41 | 3.739% | $97.94 | $97.94 | $97.95 | $97.90 |
| Purchase #2 | $5.72 | 3.638% | $5.9281 | $5.93 | $5.95 | $5.90 |
| Purchase #3 | $103.93 | 6.692% | $110.885 | $110.89 | $110.90 | $110.90 |
| Purchase #4 | $209.42 | 11.588% | $233.6876 | $233.69 | $233.70 | $233.70 |
| Purchase #5 | $150.79 | 5.378% | $158.8995 | $158.90 | $158.90 | $158.90 |
| Purchase #6 | $199.65 | 4.351% | $208.3368 | $208.34 | $208.35 | $208.30 |
| Purchase #7 | $25.31 | 9.421% | $27.6945 | $27.69 | $27.70 | $27.70 |
| 7 purchase totals = | $789.23 | $843.3715 | $843.38 | $843.45 | $843.30 | |