| 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 | $70.73 | 11.187% | $78.6426 | $78.64 | $78.65 | $78.60 |
| Purchase #2 | $7.64 | 9.696% | $8.3808 | $8.38 | $8.40 | $8.40 |
| Purchase #3 | $139.56 | 5.505% | $147.2428 | $147.24 | $147.25 | $147.20 |
| Purchase #4 | $232.50 | 12.241% | $260.9603 | $260.96 | $260.95 | $261.00 |
| Purchase #5 | $80.69 | 9.592% | $88.4298 | $88.43 | $88.45 | $88.40 |
| Purchase #6 | $96.94 | 10.408% | $107.0295 | $107.03 | $107.05 | $107.00 |
| Purchase #7 | $192.54 | 4.572% | $201.3429 | $201.34 | $201.35 | $201.30 |
| 7 purchase totals = | $820.60 | $892.0287 | $892.02 | $892.10 | $891.90 | |