| 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 | $44.72 | 11.515% | $49.8695 | $49.87 | $49.85 | $49.90 |
| Purchase #2 | $124.81 | 12.418% | $140.3089 | $140.31 | $140.30 | $140.30 |
| Purchase #3 | $216.63 | 6.829% | $231.4237 | $231.42 | $231.40 | $231.40 |
| Purchase #4 | $79.46 | 6.349% | $84.5049 | $84.50 | $84.50 | $84.50 |
| Purchase #5 | $162.90 | 13.671% | $185.1701 | $185.17 | $185.15 | $185.20 |
| Purchase #6 | $132.95 | 7.471% | $142.8827 | $142.88 | $142.90 | $142.90 |
| Purchase #7 | $53.34 | 6.611% | $56.8663 | $56.87 | $56.85 | $56.90 |
| 7 purchase totals = | $814.81 | $891.0261 | $891.02 | $890.95 | $891.10 | |