| 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 | $19.28 | 4.632% | $20.173 | $20.17 | $20.15 | $20.20 |
| Purchase #2 | $223.90 | 8.645% | $243.2562 | $243.26 | $243.25 | $243.30 |
| Purchase #3 | $108.96 | 3.834% | $113.1375 | $113.14 | $113.15 | $113.10 |
| Purchase #4 | $120.91 | 5.238% | $127.2433 | $127.24 | $127.25 | $127.20 |
| Purchase #5 | $122.59 | 8.612% | $133.1475 | $133.15 | $133.15 | $133.10 |
| Purchase #6 | $131.76 | 13.613% | $149.6965 | $149.70 | $149.70 | $149.70 |
| Purchase #7 | $149.46 | 5.705% | $157.9867 | $157.99 | $158.00 | $158.00 |
| 7 purchase totals = | $876.86 | $944.6407 | $944.65 | $944.65 | $944.60 | |