| 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 | $172.47 | 13.388% | $195.5603 | $195.56 | $195.55 | $195.60 |
| Purchase #2 | $97.43 | 11.358% | $108.4961 | $108.50 | $108.50 | $108.50 |
| Purchase #3 | $198.69 | 13.456% | $225.4257 | $225.43 | $225.45 | $225.40 |
| Purchase #4 | $7.65 | 8.726% | $8.3175 | $8.32 | $8.30 | $8.30 |
| Purchase #5 | $15.82 | 8.645% | $17.1876 | $17.19 | $17.20 | $17.20 |
| Purchase #6 | $30.41 | 4.527% | $31.7867 | $31.79 | $31.80 | $31.80 |
| Purchase #7 | $189.75 | 5.486% | $200.1597 | $200.16 | $200.15 | $200.20 |
| 7 purchase totals = | $712.22 | $786.9336 | $786.95 | $786.95 | $787.00 | |