| 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 | $42.40 | 6.681% | $45.2327 | $45.23 | $45.25 | $45.20 |
| Purchase #2 | $103.70 | 10.300% | $114.3811 | $114.38 | $114.40 | $114.40 |
| Purchase #3 | $64.45 | 8.305% | $69.8026 | $69.80 | $69.80 | $69.80 |
| Purchase #4 | $61.52 | 6.189% | $65.3275 | $65.33 | $65.35 | $65.30 |
| Purchase #5 | $220.28 | 5.772% | $232.9946 | $232.99 | $233.00 | $233.00 |
| Purchase #6 | $104.39 | 4.358% | $108.9393 | $108.94 | $108.95 | $108.90 |
| Purchase #7 | $14.37 | 13.762% | $16.3476 | $16.35 | $16.35 | $16.30 |
| 7 purchase totals = | $611.11 | $653.0254 | $653.02 | $653.10 | $652.90 | |