| 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 | $100.53 | 5.570% | $106.1295 | $106.13 | $106.15 | $106.10 |
| Purchase #2 | $25.81 | 8.677% | $28.0495 | $28.05 | $28.05 | $28.00 |
| Purchase #3 | $28.71 | 6.508% | $30.5784 | $30.58 | $30.60 | $30.60 |
| Purchase #4 | $238.56 | 4.431% | $249.1306 | $249.13 | $249.15 | $249.10 |
| Purchase #5 | $100.75 | 3.280% | $104.0546 | $104.05 | $104.05 | $104.10 |
| Purchase #6 | $171.51 | 3.381% | $177.3088 | $177.31 | $177.30 | $177.30 |
| Purchase #7 | $78.81 | 11.202% | $87.6383 | $87.64 | $87.65 | $87.60 |
| 7 purchase totals = | $744.68 | $782.8897 | $782.89 | $782.95 | $782.80 | |