| 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 | $162.70 | 10.741% | $180.1756 | $180.18 | $180.20 | $180.20 |
| Purchase #2 | $198.83 | 5.771% | $210.3045 | $210.30 | $210.30 | $210.30 |
| Purchase #3 | $41.48 | 9.758% | $45.5276 | $45.53 | $45.55 | $45.50 |
| Purchase #4 | $123.25 | 9.166% | $134.5471 | $134.55 | $134.55 | $134.50 |
| Purchase #5 | $53.70 | 11.130% | $59.6768 | $59.68 | $59.70 | $59.70 |
| Purchase #6 | $213.46 | 9.232% | $233.1666 | $233.17 | $233.15 | $233.20 |
| Purchase #7 | $25.94 | 10.793% | $28.7397 | $28.74 | $28.75 | $28.70 |
| 7 purchase totals = | $819.36 | $892.1379 | $892.15 | $892.20 | $892.10 | |