| 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 | $82.30 | 8.309% | $89.1383 | $89.14 | $89.15 | $89.10 |
| Purchase #2 | $104.38 | 9.498% | $114.294 | $114.29 | $114.30 | $114.30 |
| Purchase #3 | $246.72 | 8.585% | $267.9009 | $267.90 | $267.90 | $267.90 |
| Purchase #4 | $78.40 | 7.596% | $84.3553 | $84.36 | $84.35 | $84.40 |
| Purchase #5 | $32.65 | 9.865% | $35.8709 | $35.87 | $35.85 | $35.90 |
| Purchase #6 | $42.75 | 3.603% | $44.2903 | $44.29 | $44.30 | $44.30 |
| Purchase #7 | $15.82 | 8.486% | $17.1625 | $17.16 | $17.15 | $17.20 |
| 7 purchase totals = | $603.02 | $653.0122 | $653.01 | $653.00 | $653.10 | |