| 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 | $18.37 | 11.730% | $20.5248 | $20.52 | $20.50 | $20.50 |
| Purchase #2 | $168.78 | 8.824% | $183.6731 | $183.67 | $183.65 | $183.70 |
| Purchase #3 | $56.80 | 3.553% | $58.8181 | $58.82 | $58.80 | $58.80 |
| Purchase #4 | $176.41 | 11.617% | $196.9035 | $196.90 | $196.90 | $196.90 |
| Purchase #5 | $133.30 | 9.854% | $146.4354 | $146.44 | $146.45 | $146.40 |
| Purchase #6 | $117.68 | 7.318% | $126.2918 | $126.29 | $126.30 | $126.30 |
| Purchase #7 | $73.56 | 5.328% | $77.4793 | $77.48 | $77.50 | $77.50 |
| 7 purchase totals = | $744.90 | $810.1260 | $810.12 | $810.10 | $810.10 | |