| 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 | $77.28 | 5.222% | $81.3156 | $81.32 | $81.30 | $81.30 |
| Purchase #2 | $23.92 | 13.796% | $27.22 | $27.22 | $27.20 | $27.20 |
| Purchase #3 | $25.69 | 9.303% | $28.0799 | $28.08 | $28.10 | $28.10 |
| Purchase #4 | $72.40 | 12.395% | $81.374 | $81.37 | $81.35 | $81.40 |
| Purchase #5 | $219.76 | 3.726% | $227.9483 | $227.95 | $227.95 | $227.90 |
| Purchase #6 | $137.77 | 5.224% | $144.9671 | $144.97 | $144.95 | $145.00 |
| Purchase #7 | $219.79 | 4.210% | $229.0432 | $229.04 | $229.05 | $229.00 |
| 7 purchase totals = | $776.61 | $819.9481 | $819.95 | $819.90 | $819.90 | |