| 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 | $35.45 | 13.484% | $40.2301 | $40.23 | $40.25 | $40.20 |
| Purchase #2 | $232.70 | 6.507% | $247.8418 | $247.84 | $247.85 | $247.80 |
| Purchase #3 | $139.81 | 3.351% | $144.495 | $144.50 | $144.50 | $144.50 |
| Purchase #4 | $16.78 | 3.232% | $17.3223 | $17.32 | $17.30 | $17.30 |
| Purchase #5 | $232.71 | 12.416% | $261.6033 | $261.60 | $261.60 | $261.60 |
| Purchase #6 | $58.67 | 8.536% | $63.6781 | $63.68 | $63.70 | $63.70 |
| Purchase #7 | $127.54 | 12.631% | $143.6496 | $143.65 | $143.65 | $143.60 |
| 7 purchase totals = | $843.66 | $918.8202 | $918.82 | $918.85 | $918.70 | |