| 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 | $161.40 | 11.644% | $180.1934 | $180.19 | $180.20 | $180.20 |
| Purchase #2 | $28.96 | 7.617% | $31.1659 | $31.17 | $31.15 | $31.20 |
| Purchase #3 | $104.89 | 4.567% | $109.6803 | $109.68 | $109.70 | $109.70 |
| Purchase #4 | $129.69 | 8.210% | $140.3375 | $140.34 | $140.35 | $140.30 |
| Purchase #5 | $156.38 | 4.836% | $163.9425 | $163.94 | $163.95 | $163.90 |
| Purchase #6 | $186.99 | 10.700% | $206.9979 | $207.00 | $207.00 | $207.00 |
| Purchase #7 | $111.98 | 9.479% | $122.5946 | $122.59 | $122.60 | $122.60 |
| 7 purchase totals = | $880.29 | $954.9121 | $954.91 | $954.95 | $954.90 | |