| 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 | $107.57 | 3.781% | $111.6372 | $111.64 | $111.65 | $111.60 |
| Purchase #2 | $154.40 | 11.381% | $171.9723 | $171.97 | $171.95 | $172.00 |
| Purchase #3 | $216.28 | 7.484% | $232.4664 | $232.47 | $232.45 | $232.50 |
| Purchase #4 | $200.51 | 3.662% | $207.8527 | $207.85 | $207.85 | $207.90 |
| Purchase #5 | $11.94 | 8.362% | $12.9384 | $12.94 | $12.95 | $12.90 |
| Purchase #6 | $27.96 | 3.382% | $28.9056 | $28.91 | $28.90 | $28.90 |
| Purchase #7 | $172.40 | 5.473% | $181.8355 | $181.84 | $181.85 | $181.80 |
| 7 purchase totals = | $891.06 | $947.6081 | $947.62 | $947.60 | $947.60 | |