| 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 | $16.82 | 11.410% | $18.7392 | $18.74 | $18.75 | $18.70 |
| Purchase #2 | $218.67 | 9.203% | $238.7942 | $238.79 | $238.80 | $238.80 |
| Purchase #3 | $233.33 | 9.331% | $255.102 | $255.10 | $255.10 | $255.10 |
| Purchase #4 | $17.96 | 6.249% | $19.0823 | $19.08 | $19.10 | $19.10 |
| Purchase #5 | $73.54 | 13.452% | $83.4326 | $83.43 | $83.45 | $83.40 |
| Purchase #6 | $21.85 | 8.199% | $23.6415 | $23.64 | $23.65 | $23.60 |
| Purchase #7 | $235.83 | 10.825% | $261.3586 | $261.36 | $261.35 | $261.40 |
| 7 purchase totals = | $818.00 | $900.1504 | $900.14 | $900.20 | $900.10 | |