| 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 | $68.72 | 13.291% | $77.8536 | $77.85 | $77.85 | $77.90 |
| Purchase #2 | $106.73 | 3.264% | $110.2137 | $110.21 | $110.20 | $110.20 |
| Purchase #3 | $25.39 | 10.490% | $28.0534 | $28.05 | $28.05 | $28.10 |
| Purchase #4 | $28.71 | 13.851% | $32.6866 | $32.69 | $32.70 | $32.70 |
| Purchase #5 | $199.94 | 7.793% | $215.5213 | $215.52 | $215.50 | $215.50 |
| Purchase #6 | $68.64 | 13.653% | $78.0114 | $78.01 | $78.00 | $78.00 |
| Purchase #7 | $87.82 | 9.287% | $95.9758 | $95.98 | $96.00 | $96.00 |
| 7 purchase totals = | $585.95 | $638.3158 | $638.31 | $638.30 | $638.40 | |