| 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 | $100.51 | 5.567% | $106.1054 | $106.11 | $106.10 | $106.10 |
| Purchase #2 | $54.97 | 13.146% | $62.1964 | $62.20 | $62.20 | $62.20 |
| Purchase #3 | $70.56 | 3.207% | $72.8229 | $72.82 | $72.80 | $72.80 |
| Purchase #4 | $199.75 | 13.164% | $226.0451 | $226.05 | $226.05 | $226.00 |
| Purchase #5 | $8.35 | 8.657% | $9.0729 | $9.07 | $9.05 | $9.10 |
| Purchase #6 | $16.64 | 4.403% | $17.3727 | $17.37 | $17.35 | $17.40 |
| Purchase #7 | $154.54 | 7.752% | $166.5199 | $166.52 | $166.50 | $166.50 |
| 7 purchase totals = | $605.32 | $660.1353 | $660.14 | $660.05 | $660.10 | |