| 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 | $32.66 | 5.456% | $34.4419 | $34.44 | $34.45 | $34.40 |
| Purchase #2 | $39.28 | 5.371% | $41.3897 | $41.39 | $41.40 | $41.40 |
| Purchase #3 | $85.41 | 10.222% | $94.1406 | $94.14 | $94.15 | $94.10 |
| Purchase #4 | $134.62 | 4.602% | $140.8152 | $140.82 | $140.80 | $140.80 |
| Purchase #5 | $188.56 | 9.215% | $205.9358 | $205.94 | $205.95 | $205.90 |
| Purchase #6 | $16.55 | 13.861% | $18.844 | $18.84 | $18.85 | $18.80 |
| Purchase #7 | $77.64 | 10.803% | $86.0274 | $86.03 | $86.05 | $86.00 |
| 7 purchase totals = | $574.72 | $621.5946 | $621.60 | $621.65 | $621.40 | |