| 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 | $28.62 | 5.258% | $30.1248 | $30.12 | $30.10 | $30.10 |
| Purchase #2 | $7.75 | 13.429% | $8.7907 | $8.79 | $8.80 | $8.80 |
| Purchase #3 | $36.52 | 9.189% | $39.8758 | $39.88 | $39.90 | $39.90 |
| Purchase #4 | $14.85 | 7.754% | $16.0015 | $16.00 | $16.00 | $16.00 |
| Purchase #5 | $84.25 | 9.861% | $92.5579 | $92.56 | $92.55 | $92.60 |
| Purchase #6 | $76.56 | 8.870% | $83.3509 | $83.35 | $83.35 | $83.40 |
| Purchase #7 | $111.47 | 12.624% | $125.542 | $125.54 | $125.55 | $125.50 |
| 7 purchase totals = | $360.02 | $396.2436 | $396.24 | $396.25 | $396.30 | |