| 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 | $75.28 | 3.783% | $78.1278 | $78.13 | $78.15 | $78.10 |
| Purchase #2 | $7.83 | 11.264% | $8.712 | $8.71 | $8.70 | $8.70 |
| Purchase #3 | $202.44 | 3.206% | $208.9302 | $208.93 | $208.95 | $208.90 |
| Purchase #4 | $227.52 | 9.367% | $248.8318 | $248.83 | $248.85 | $248.80 |
| Purchase #5 | $123.94 | 12.873% | $139.8948 | $139.89 | $139.90 | $139.90 |
| Purchase #6 | $235.95 | 10.536% | $260.8097 | $260.81 | $260.80 | $260.80 |
| Purchase #7 | $229.39 | 9.126% | $250.3241 | $250.32 | $250.30 | $250.30 |
| 7 purchase totals = | $1,102.35 | $1,195.6304 | $1,195.62 | $1,195.65 | $1,195.50 | |