| 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 | $21.43 | 7.474% | $23.0317 | $23.03 | $23.05 | $23.00 |
| Purchase #2 | $205.34 | 7.241% | $220.2087 | $220.21 | $220.20 | $220.20 |
| Purchase #3 | $37.90 | 12.642% | $42.6913 | $42.69 | $42.70 | $42.70 |
| Purchase #4 | $236.89 | 3.457% | $245.0793 | $245.08 | $245.10 | $245.10 |
| Purchase #5 | $44.82 | 7.657% | $48.2519 | $48.25 | $48.25 | $48.30 |
| Purchase #6 | $180.94 | 13.847% | $205.9948 | $205.99 | $206.00 | $206.00 |
| Purchase #7 | $184.89 | 4.405% | $193.0344 | $193.03 | $193.05 | $193.00 |
| 7 purchase totals = | $912.21 | $978.2921 | $978.28 | $978.35 | $978.30 | |