| 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 | $22.54 | 5.855% | $23.8597 | $23.86 | $23.85 | $23.90 |
| Purchase #2 | $174.52 | 6.377% | $185.6491 | $185.65 | $185.65 | $185.60 |
| Purchase #3 | $171.46 | 8.356% | $185.7872 | $185.79 | $185.80 | $185.80 |
| Purchase #4 | $87.26 | 13.156% | $98.7399 | $98.74 | $98.75 | $98.70 |
| Purchase #5 | $6.68 | 13.758% | $7.599 | $7.60 | $7.60 | $7.60 |
| Purchase #6 | $125.31 | 7.667% | $134.9175 | $134.92 | $134.90 | $134.90 |
| Purchase #7 | $11.98 | 10.778% | $13.2712 | $13.27 | $13.25 | $13.30 |
| 7 purchase totals = | $599.75 | $649.8236 | $649.83 | $649.80 | $649.80 | |