| 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 | $117.88 | 3.749% | $122.2993 | $122.30 | $122.30 | $122.30 |
| Purchase #2 | $197.96 | 4.340% | $206.5515 | $206.55 | $206.55 | $206.60 |
| Purchase #3 | $28.80 | 7.171% | $30.8652 | $30.87 | $30.85 | $30.90 |
| Purchase #4 | $160.51 | 6.640% | $171.1679 | $171.17 | $171.15 | $171.20 |
| Purchase #5 | $81.50 | 13.344% | $92.3754 | $92.38 | $92.40 | $92.40 |
| Purchase #6 | $78.61 | 8.775% | $85.508 | $85.51 | $85.50 | $85.50 |
| Purchase #7 | $171.32 | 12.293% | $192.3804 | $192.38 | $192.40 | $192.40 |
| 7 purchase totals = | $836.58 | $901.1477 | $901.16 | $901.15 | $901.30 | |