| 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 | $28.27 | 7.122% | $30.2834 | $30.28 | $30.30 | $30.30 |
| Purchase #2 | $232.62 | 8.156% | $251.5925 | $251.59 | $251.60 | $251.60 |
| Purchase #3 | $110.44 | 10.571% | $122.1146 | $122.11 | $122.10 | $122.10 |
| Purchase #4 | $28.86 | 3.834% | $29.9665 | $29.97 | $29.95 | $30.00 |
| Purchase #5 | $194.47 | 3.486% | $201.2492 | $201.25 | $201.25 | $201.20 |
| Purchase #6 | $8.65 | 3.847% | $8.9828 | $8.98 | $9.00 | $9.00 |
| Purchase #7 | $95.90 | 9.217% | $104.7391 | $104.74 | $104.75 | $104.70 |
| 7 purchase totals = | $699.21 | $748.9281 | $748.92 | $748.95 | $748.90 | |