| 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 | $75.84 | 6.831% | $81.0206 | $81.02 | $81.00 | $81.00 |
| Purchase #2 | $222.79 | 9.486% | $243.9239 | $243.92 | $243.90 | $243.90 |
| Purchase #3 | $186.40 | 3.312% | $192.5736 | $192.57 | $192.55 | $192.60 |
| Purchase #4 | $6.39 | 10.390% | $7.0539 | $7.05 | $7.05 | $7.10 |
| Purchase #5 | $142.25 | 9.648% | $155.9743 | $155.97 | $155.95 | $156.00 |
| Purchase #6 | $20.25 | 6.168% | $21.499 | $21.50 | $21.50 | $21.50 |
| Purchase #7 | $20.64 | 8.864% | $22.4695 | $22.47 | $22.45 | $22.50 |
| 7 purchase totals = | $674.56 | $724.5148 | $724.50 | $724.40 | $724.60 | |