| 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 | $200.90 | 13.204% | $227.4268 | $227.43 | $227.45 | $227.40 |
| Purchase #2 | $25.52 | 11.733% | $28.5143 | $28.51 | $28.50 | $28.50 |
| Purchase #3 | $15.68 | 7.376% | $16.8366 | $16.84 | $16.85 | $16.80 |
| Purchase #4 | $100.88 | 9.163% | $110.1236 | $110.12 | $110.10 | $110.10 |
| Purchase #5 | $145.30 | 3.779% | $150.7909 | $150.79 | $150.80 | $150.80 |
| Purchase #6 | $92.96 | 12.681% | $104.7483 | $104.75 | $104.75 | $104.70 |
| Purchase #7 | $191.68 | 3.519% | $198.4252 | $198.43 | $198.45 | $198.40 |
| 7 purchase totals = | $772.92 | $836.8657 | $836.87 | $836.90 | $836.70 | |