| 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 | $52.49 | 10.830% | $58.1747 | $58.17 | $58.15 | $58.20 |
| Purchase #2 | $16.39 | 11.774% | $18.3198 | $18.32 | $18.30 | $18.30 |
| Purchase #3 | $219.93 | 7.265% | $235.9079 | $235.91 | $235.90 | $235.90 |
| Purchase #4 | $62.78 | 12.614% | $70.6991 | $70.70 | $70.70 | $70.70 |
| Purchase #5 | $135.56 | 10.263% | $149.4725 | $149.47 | $149.45 | $149.50 |
| Purchase #6 | $73.57 | 6.613% | $78.4352 | $78.44 | $78.45 | $78.40 |
| Purchase #7 | $39.37 | 8.826% | $42.8448 | $42.84 | $42.85 | $42.80 |
| 7 purchase totals = | $600.09 | $653.8540 | $653.85 | $653.80 | $653.80 | |