| 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 | $16.90 | 11.382% | $18.8236 | $18.82 | $18.80 | $18.80 |
| Purchase #2 | $138.44 | 3.141% | $142.7884 | $142.79 | $142.80 | $142.80 |
| Purchase #3 | $221.56 | 5.520% | $233.7901 | $233.79 | $233.80 | $233.80 |
| Purchase #4 | $139.26 | 11.173% | $154.8195 | $154.82 | $154.80 | $154.80 |
| Purchase #5 | $16.27 | 6.525% | $17.3316 | $17.33 | $17.35 | $17.30 |
| Purchase #6 | $221.68 | 11.462% | $247.089 | $247.09 | $247.10 | $247.10 |
| Purchase #7 | $242.85 | 7.653% | $261.4353 | $261.44 | $261.45 | $261.40 |
| 7 purchase totals = | $996.96 | $1,076.0775 | $1,076.08 | $1,076.10 | $1,076.00 | |