| 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 | $20.30 | 13.568% | $23.0543 | $23.05 | $23.05 | $23.10 |
| Purchase #2 | $201.55 | 11.569% | $224.8673 | $224.87 | $224.85 | $224.90 |
| Purchase #3 | $5.51 | 8.157% | $5.9595 | $5.96 | $5.95 | $6.00 |
| Purchase #4 | $33.57 | 13.454% | $38.0865 | $38.09 | $38.10 | $38.10 |
| Purchase #5 | $27.47 | 3.630% | $28.4672 | $28.47 | $28.45 | $28.50 |
| Purchase #6 | $79.79 | 5.771% | $84.3947 | $84.39 | $84.40 | $84.40 |
| Purchase #7 | $211.88 | 7.274% | $227.2922 | $227.29 | $227.30 | $227.30 |
| 7 purchase totals = | $580.07 | $632.1217 | $632.12 | $632.10 | $632.30 | |