| 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 | $20.44 | 12.418% | $22.9782 | $22.98 | $23.00 | $23.00 |
| Purchase #2 | $148.39 | 3.718% | $153.9071 | $153.91 | $153.90 | $153.90 |
| Purchase #3 | $92.68 | 6.777% | $98.9609 | $98.96 | $98.95 | $99.00 |
| Purchase #4 | $140.64 | 11.667% | $157.0485 | $157.05 | $157.05 | $157.00 |
| Purchase #5 | $100.95 | 3.846% | $104.8325 | $104.83 | $104.85 | $104.80 |
| Purchase #6 | $129.46 | 6.501% | $137.8762 | $137.88 | $137.90 | $137.90 |
| Purchase #7 | $16.36 | 10.697% | $18.11 | $18.11 | $18.10 | $18.10 |
| 7 purchase totals = | $648.92 | $693.7134 | $693.72 | $693.75 | $693.70 | |