| 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 | $94.75 | 3.188% | $97.7706 | $97.77 | $97.75 | $97.80 |
| Purchase #2 | $128.43 | 12.543% | $144.539 | $144.54 | $144.55 | $144.50 |
| Purchase #3 | $23.28 | 6.406% | $24.7713 | $24.77 | $24.75 | $24.80 |
| Purchase #4 | $221.98 | 12.730% | $250.2381 | $250.24 | $250.25 | $250.20 |
| Purchase #5 | $212.85 | 11.264% | $236.8254 | $236.83 | $236.85 | $236.80 |
| Purchase #6 | $6.85 | 9.583% | $7.5064 | $7.51 | $7.50 | $7.50 |
| Purchase #7 | $203.33 | 8.467% | $220.546 | $220.55 | $220.55 | $220.50 |
| 7 purchase totals = | $891.47 | $982.1968 | $982.21 | $982.20 | $982.10 | |