| 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 | $34.40 | 5.494% | $36.2899 | $36.29 | $36.30 | $36.30 |
| Purchase #2 | $30.33 | 9.130% | $33.0991 | $33.10 | $33.10 | $33.10 |
| Purchase #3 | $216.67 | 9.186% | $236.5733 | $236.57 | $236.55 | $236.60 |
| Purchase #4 | $141.57 | 10.604% | $156.5821 | $156.58 | $156.60 | $156.60 |
| Purchase #5 | $24.92 | 12.711% | $28.0876 | $28.09 | $28.10 | $28.10 |
| Purchase #6 | $130.95 | 5.659% | $138.3605 | $138.36 | $138.35 | $138.40 |
| Purchase #7 | $39.68 | 13.216% | $44.9241 | $44.92 | $44.90 | $44.90 |
| 7 purchase totals = | $618.52 | $673.9166 | $673.91 | $673.90 | $674.00 | |