| 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 | $104.45 | 13.583% | $118.6374 | $118.64 | $118.65 | $118.60 |
| Purchase #2 | $180.29 | 13.108% | $203.9224 | $203.92 | $203.90 | $203.90 |
| Purchase #3 | $162.90 | 13.564% | $184.9958 | $185.00 | $185.00 | $185.00 |
| Purchase #4 | $19.56 | 3.473% | $20.2393 | $20.24 | $20.25 | $20.20 |
| Purchase #5 | $218.81 | 12.530% | $246.2269 | $246.23 | $246.25 | $246.20 |
| Purchase #6 | $117.27 | 9.227% | $128.0905 | $128.09 | $128.10 | $128.10 |
| Purchase #7 | $15.83 | 7.542% | $17.0239 | $17.02 | $17.00 | $17.00 |
| 7 purchase totals = | $819.11 | $919.1362 | $919.14 | $919.15 | $919.00 | |