| 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 | $180.76 | 4.841% | $189.5106 | $189.51 | $189.50 | $189.50 |
| Purchase #2 | $89.88 | 8.340% | $97.376 | $97.38 | $97.40 | $97.40 |
| Purchase #3 | $19.50 | 4.265% | $20.3317 | $20.33 | $20.35 | $20.30 |
| Purchase #4 | $124.35 | 12.821% | $140.2929 | $140.29 | $140.30 | $140.30 |
| Purchase #5 | $219.96 | 5.713% | $232.5263 | $232.53 | $232.55 | $232.50 |
| Purchase #6 | $217.34 | 8.254% | $235.2792 | $235.28 | $235.30 | $235.30 |
| Purchase #7 | $77.90 | 4.593% | $81.4779 | $81.48 | $81.50 | $81.50 |
| 7 purchase totals = | $929.69 | $996.7946 | $996.80 | $996.90 | $996.80 | |