| 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 | $27.48 | 3.754% | $28.5116 | $28.51 | $28.50 | $28.50 |
| Purchase #2 | $214.96 | 3.432% | $222.3374 | $222.34 | $222.35 | $222.30 |
| Purchase #3 | $138.96 | 8.837% | $151.2399 | $151.24 | $151.25 | $151.20 |
| Purchase #4 | $145.27 | 12.245% | $163.0583 | $163.06 | $163.05 | $163.10 |
| Purchase #5 | $39.28 | 12.150% | $44.0525 | $44.05 | $44.05 | $44.10 |
| Purchase #6 | $139.43 | 8.344% | $151.064 | $151.06 | $151.05 | $151.10 |
| Purchase #7 | $92.90 | 5.425% | $97.9398 | $97.94 | $97.95 | $97.90 |
| 7 purchase totals = | $798.28 | $858.2035 | $858.20 | $858.20 | $858.20 | |