| 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 | $91.67 | 6.842% | $97.9421 | $97.94 | $97.95 | $97.90 |
| Purchase #2 | $146.54 | 13.108% | $165.7485 | $165.75 | $165.75 | $165.70 |
| Purchase #3 | $9.51 | 9.394% | $10.4034 | $10.40 | $10.40 | $10.40 |
| Purchase #4 | $102.89 | 3.333% | $106.3193 | $106.32 | $106.30 | $106.30 |
| Purchase #5 | $45.91 | 8.246% | $49.6957 | $49.70 | $49.70 | $49.70 |
| Purchase #6 | $37.42 | 8.520% | $40.6082 | $40.61 | $40.60 | $40.60 |
| Purchase #7 | $207.37 | 5.729% | $219.2502 | $219.25 | $219.25 | $219.30 |
| 7 purchase totals = | $641.31 | $689.9674 | $689.97 | $689.95 | $689.90 | |