| 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 | $51.37 | 3.416% | $53.1248 | $53.12 | $53.10 | $53.10 |
| Purchase #2 | $27.97 | 12.235% | $31.3921 | $31.39 | $31.40 | $31.40 |
| Purchase #3 | $154.77 | 5.472% | $163.239 | $163.24 | $163.25 | $163.20 |
| Purchase #4 | $13.84 | 6.398% | $14.7255 | $14.73 | $14.75 | $14.70 |
| Purchase #5 | $11.44 | 3.237% | $11.8103 | $11.81 | $11.80 | $11.80 |
| Purchase #6 | $62.55 | 5.615% | $66.0622 | $66.06 | $66.05 | $66.10 |
| Purchase #7 | $49.44 | 3.534% | $51.1872 | $51.19 | $51.20 | $51.20 |
| 7 purchase totals = | $371.38 | $391.5411 | $391.54 | $391.55 | $391.50 | |