| 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 | $77.44 | 5.543% | $81.7325 | $81.73 | $81.75 | $81.70 |
| Purchase #2 | $207.30 | 9.554% | $227.1054 | $227.11 | $227.10 | $227.10 |
| Purchase #3 | $57.89 | 10.472% | $63.9522 | $63.95 | $63.95 | $64.00 |
| Purchase #4 | $222.31 | 3.285% | $229.6129 | $229.61 | $229.60 | $229.60 |
| Purchase #5 | $68.83 | 3.265% | $71.0773 | $71.08 | $71.10 | $71.10 |
| Purchase #6 | $127.45 | 12.315% | $143.1455 | $143.15 | $143.15 | $143.10 |
| Purchase #7 | $57.95 | 11.549% | $64.6426 | $64.64 | $64.65 | $64.60 |
| 7 purchase totals = | $819.17 | $881.2684 | $881.27 | $881.30 | $881.20 | |