| 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 | $30.66 | 9.650% | $33.6187 | $33.62 | $33.60 | $33.60 |
| Purchase #2 | $177.65 | 7.866% | $191.6239 | $191.62 | $191.60 | $191.60 |
| Purchase #3 | $74.88 | 8.745% | $81.4283 | $81.43 | $81.45 | $81.40 |
| Purchase #4 | $198.72 | 10.728% | $220.0387 | $220.04 | $220.05 | $220.00 |
| Purchase #5 | $127.82 | 5.844% | $135.2898 | $135.29 | $135.30 | $135.30 |
| Purchase #6 | $184.73 | 5.809% | $195.461 | $195.46 | $195.45 | $195.50 |
| Purchase #7 | $97.29 | 3.751% | $100.9393 | $100.94 | $100.95 | $100.90 |
| 7 purchase totals = | $891.75 | $958.3997 | $958.40 | $958.40 | $958.30 | |