| 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 | $20.37 | 13.567% | $23.1336 | $23.13 | $23.15 | $23.10 |
| Purchase #2 | $219.43 | 10.501% | $242.4723 | $242.47 | $242.45 | $242.50 |
| Purchase #3 | $18.73 | 4.298% | $19.535 | $19.54 | $19.55 | $19.50 |
| Purchase #4 | $234.25 | 5.626% | $247.4289 | $247.43 | $247.45 | $247.40 |
| Purchase #5 | $74.97 | 6.645% | $79.9518 | $79.95 | $79.95 | $80.00 |
| Purchase #6 | $78.92 | 4.395% | $82.3885 | $82.39 | $82.40 | $82.40 |
| Purchase #7 | $155.97 | 3.420% | $161.3042 | $161.30 | $161.30 | $161.30 |
| 7 purchase totals = | $802.64 | $856.2143 | $856.21 | $856.25 | $856.20 | |