| 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 | $97.32 | 7.873% | $104.982 | $104.98 | $105.00 | $105.00 |
| Purchase #2 | $11.97 | 10.774% | $13.2596 | $13.26 | $13.25 | $13.30 |
| Purchase #3 | $28.63 | 5.524% | $30.2115 | $30.21 | $30.20 | $30.20 |
| Purchase #4 | $31.40 | 6.409% | $33.4124 | $33.41 | $33.40 | $33.40 |
| Purchase #5 | $198.27 | 13.216% | $224.4734 | $224.47 | $224.45 | $224.50 |
| Purchase #6 | $187.34 | 6.260% | $199.0675 | $199.07 | $199.05 | $199.10 |
| Purchase #7 | $214.96 | 8.504% | $233.2402 | $233.24 | $233.25 | $233.20 |
| 7 purchase totals = | $769.89 | $838.6466 | $838.64 | $838.60 | $838.70 | |