| 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 | $75.79 | 5.715% | $80.1214 | $80.12 | $80.10 | $80.10 |
| Purchase #2 | $10.64 | 4.547% | $11.1238 | $11.12 | $11.10 | $11.10 |
| Purchase #3 | $211.27 | 3.162% | $217.9504 | $217.95 | $217.95 | $218.00 |
| Purchase #4 | $181.98 | 12.848% | $205.3608 | $205.36 | $205.35 | $205.40 |
| Purchase #5 | $14.50 | 9.844% | $15.9274 | $15.93 | $15.95 | $15.90 |
| Purchase #6 | $163.53 | 13.625% | $185.811 | $185.81 | $185.80 | $185.80 |
| Purchase #7 | $119.54 | 12.296% | $134.2386 | $134.24 | $134.25 | $134.20 |
| 7 purchase totals = | $777.25 | $850.5334 | $850.53 | $850.50 | $850.50 | |