| 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 | $21.57 | 9.849% | $23.6944 | $23.69 | $23.70 | $23.70 |
| Purchase #2 | $213.39 | 4.174% | $222.2969 | $222.30 | $222.30 | $222.30 |
| Purchase #3 | $187.78 | 10.349% | $207.2134 | $207.21 | $207.20 | $207.20 |
| Purchase #4 | $142.46 | 12.864% | $160.7861 | $160.79 | $160.80 | $160.80 |
| Purchase #5 | $73.27 | 11.485% | $81.6851 | $81.69 | $81.70 | $81.70 |
| Purchase #6 | $196.53 | 3.469% | $203.3476 | $203.35 | $203.35 | $203.30 |
| Purchase #7 | $42.75 | 6.648% | $45.592 | $45.59 | $45.60 | $45.60 |
| 7 purchase totals = | $877.75 | $944.6155 | $944.62 | $944.65 | $944.60 | |