| 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 | $213.66 | 7.821% | $230.3703 | $230.37 | $230.35 | $230.40 |
| Purchase #2 | $59.91 | 8.650% | $65.0922 | $65.09 | $65.10 | $65.10 |
| Purchase #3 | $104.44 | 8.479% | $113.2955 | $113.30 | $113.30 | $113.30 |
| Purchase #4 | $26.28 | 8.542% | $28.5248 | $28.52 | $28.50 | $28.50 |
| Purchase #5 | $127.67 | 12.279% | $143.3466 | $143.35 | $143.35 | $143.30 |
| Purchase #6 | $156.26 | 12.403% | $175.6409 | $175.64 | $175.65 | $175.60 |
| Purchase #7 | $18.81 | 7.873% | $20.2909 | $20.29 | $20.30 | $20.30 |
| 7 purchase totals = | $707.03 | $776.5612 | $776.56 | $776.55 | $776.50 | |