| 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 | $229.62 | 5.439% | $242.109 | $242.11 | $242.10 | $242.10 |
| Purchase #2 | $242.58 | 4.165% | $252.6835 | $252.68 | $252.70 | $252.70 |
| Purchase #3 | $27.64 | 10.294% | $30.4853 | $30.49 | $30.50 | $30.50 |
| Purchase #4 | $16.30 | 3.479% | $16.8671 | $16.87 | $16.85 | $16.90 |
| Purchase #5 | $105.85 | 6.661% | $112.9007 | $112.90 | $112.90 | $112.90 |
| Purchase #6 | $115.39 | 11.414% | $128.5606 | $128.56 | $128.55 | $128.60 |
| Purchase #7 | $96.34 | 11.366% | $107.29 | $107.29 | $107.30 | $107.30 |
| 7 purchase totals = | $833.72 | $890.8962 | $890.90 | $890.90 | $891.00 | |