| 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 | $16.96 | 4.361% | $17.6996 | $17.70 | $17.70 | $17.70 |
| Purchase #2 | $202.73 | 7.427% | $217.7868 | $217.79 | $217.80 | $217.80 |
| Purchase #3 | $58.33 | 11.682% | $65.1441 | $65.14 | $65.15 | $65.10 |
| Purchase #4 | $84.67 | 6.765% | $90.3979 | $90.40 | $90.40 | $90.40 |
| Purchase #5 | $67.32 | 6.274% | $71.5437 | $71.54 | $71.55 | $71.50 |
| Purchase #6 | $229.99 | 13.853% | $261.8505 | $261.85 | $261.85 | $261.90 |
| Purchase #7 | $230.98 | 8.368% | $250.3084 | $250.31 | $250.30 | $250.30 |
| 7 purchase totals = | $890.98 | $974.7310 | $974.73 | $974.75 | $974.70 | |