| 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 | $201.49 | 13.528% | $228.7476 | $228.75 | $228.75 | $228.70 |
| Purchase #2 | $25.40 | 8.326% | $27.5148 | $27.51 | $27.50 | $27.50 |
| Purchase #3 | $135.74 | 13.862% | $154.5563 | $154.56 | $154.55 | $154.60 |
| Purchase #4 | $77.69 | 6.401% | $82.6629 | $82.66 | $82.65 | $82.70 |
| Purchase #5 | $72.46 | 6.675% | $77.2967 | $77.30 | $77.30 | $77.30 |
| Purchase #6 | $222.41 | 12.505% | $250.2224 | $250.22 | $250.20 | $250.20 |
| Purchase #7 | $26.42 | 11.859% | $29.5531 | $29.55 | $29.55 | $29.60 |
| 7 purchase totals = | $761.61 | $850.5538 | $850.55 | $850.50 | $850.60 | |