| 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 | $163.91 | 10.498% | $181.1173 | $181.12 | $181.10 | $181.10 |
| Purchase #2 | $28.61 | 12.202% | $32.101 | $32.10 | $32.10 | $32.10 |
| Purchase #3 | $83.79 | 3.379% | $86.6213 | $86.62 | $86.60 | $86.60 |
| Purchase #4 | $83.38 | 11.324% | $92.822 | $92.82 | $92.80 | $92.80 |
| Purchase #5 | $37.56 | 9.502% | $41.129 | $41.13 | $41.15 | $41.10 |
| Purchase #6 | $13.34 | 12.411% | $14.9956 | $15.00 | $15.00 | $15.00 |
| Purchase #7 | $97.26 | 7.858% | $104.9027 | $104.90 | $104.90 | $104.90 |
| 7 purchase totals = | $507.85 | $553.6889 | $553.69 | $553.65 | $553.60 | |