| 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 | $30.98 | 12.111% | $34.732 | $34.73 | $34.75 | $34.70 |
| Purchase #2 | $68.48 | 11.719% | $76.5052 | $76.51 | $76.50 | $76.50 |
| Purchase #3 | $19.93 | 5.827% | $21.0913 | $21.09 | $21.10 | $21.10 |
| Purchase #4 | $52.29 | 3.629% | $54.1876 | $54.19 | $54.20 | $54.20 |
| Purchase #5 | $230.26 | 13.197% | $260.6474 | $260.65 | $260.65 | $260.60 |
| Purchase #6 | $93.27 | 11.806% | $104.2815 | $104.28 | $104.30 | $104.30 |
| Purchase #7 | $90.49 | 12.658% | $101.9442 | $101.94 | $101.95 | $101.90 |
| 7 purchase totals = | $585.70 | $653.3892 | $653.39 | $653.45 | $653.30 | |