| 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 | $35.53 | 7.200% | $38.0882 | $38.09 | $38.10 | $38.10 |
| Purchase #2 | $181.26 | 11.522% | $202.1448 | $202.14 | $202.15 | $202.10 |
| Purchase #3 | $218.25 | 11.868% | $244.1519 | $244.15 | $244.15 | $244.20 |
| Purchase #4 | $26.56 | 7.742% | $28.6163 | $28.62 | $28.60 | $28.60 |
| Purchase #5 | $82.64 | 13.244% | $93.5848 | $93.58 | $93.60 | $93.60 |
| Purchase #6 | $85.92 | 13.429% | $97.4582 | $97.46 | $97.45 | $97.50 |
| Purchase #7 | $42.71 | 9.454% | $46.7478 | $46.75 | $46.75 | $46.70 |
| 7 purchase totals = | $672.87 | $750.7920 | $750.79 | $750.80 | $750.80 | |