| 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 | $95.75 | 9.802% | $105.1354 | $105.14 | $105.15 | $105.10 |
| Purchase #2 | $77.75 | 7.381% | $83.4887 | $83.49 | $83.50 | $83.50 |
| Purchase #3 | $149.50 | 5.712% | $158.0394 | $158.04 | $158.05 | $158.00 |
| Purchase #4 | $62.46 | 8.318% | $67.6554 | $67.66 | $67.65 | $67.70 |
| Purchase #5 | $111.47 | 9.581% | $122.1499 | $122.15 | $122.15 | $122.10 |
| Purchase #6 | $81.57 | 10.275% | $89.9513 | $89.95 | $89.95 | $90.00 |
| Purchase #7 | $125.36 | 8.726% | $136.2989 | $136.30 | $136.30 | $136.30 |
| 7 purchase totals = | $703.86 | $762.7190 | $762.73 | $762.75 | $762.70 | |