| 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 | $154.44 | 9.492% | $169.0994 | $169.10 | $169.10 | $169.10 |
| Purchase #2 | $250.58 | 12.543% | $282.0102 | $282.01 | $282.00 | $282.00 |
| Purchase #3 | $90.44 | 4.868% | $94.8426 | $94.84 | $94.85 | $94.80 |
| Purchase #4 | $232.68 | 7.487% | $250.1008 | $250.10 | $250.10 | $250.10 |
| Purchase #5 | $47.67 | 7.475% | $51.2333 | $51.23 | $51.25 | $51.20 |
| Purchase #6 | $21.52 | 9.240% | $23.5084 | $23.51 | $23.50 | $23.50 |
| Purchase #7 | $36.71 | 12.158% | $41.1732 | $41.17 | $41.15 | $41.20 |
| 7 purchase totals = | $834.04 | $911.9679 | $911.96 | $911.95 | $911.90 | |