| 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 | $179.71 | 6.451% | $191.3031 | $191.30 | $191.30 | $191.30 |
| Purchase #2 | $56.33 | 10.200% | $62.0757 | $62.08 | $62.10 | $62.10 |
| Purchase #3 | $207.58 | 3.112% | $214.0399 | $214.04 | $214.05 | $214.00 |
| Purchase #4 | $15.67 | 10.216% | $17.2708 | $17.27 | $17.25 | $17.30 |
| Purchase #5 | $25.37 | 13.141% | $28.7039 | $28.70 | $28.70 | $28.70 |
| Purchase #6 | $27.81 | 8.518% | $30.1789 | $30.18 | $30.20 | $30.20 |
| Purchase #7 | $37.92 | 11.494% | $42.2785 | $42.28 | $42.30 | $42.30 |
| 7 purchase totals = | $550.39 | $585.8508 | $585.85 | $585.90 | $585.90 | |