| 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 | $113.48 | 7.575% | $122.0761 | $122.08 | $122.10 | $122.10 |
| Purchase #2 | $30.39 | 9.763% | $33.357 | $33.36 | $33.35 | $33.40 |
| Purchase #3 | $49.37 | 5.638% | $52.1535 | $52.15 | $52.15 | $52.20 |
| Purchase #4 | $134.73 | 4.823% | $141.228 | $141.23 | $141.25 | $141.20 |
| Purchase #5 | $11.35 | 13.632% | $12.8972 | $12.90 | $12.90 | $12.90 |
| Purchase #6 | $72.31 | 13.328% | $81.9475 | $81.95 | $81.95 | $81.90 |
| Purchase #7 | $84.37 | 3.379% | $87.2209 | $87.22 | $87.20 | $87.20 |
| 7 purchase totals = | $496.00 | $530.8802 | $530.89 | $530.90 | $530.90 | |