| 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 | $40.92 | 11.695% | $45.7056 | $45.71 | $45.70 | $45.70 |
| Purchase #2 | $158.97 | 3.387% | $164.3543 | $164.35 | $164.35 | $164.40 |
| Purchase #3 | $23.89 | 8.185% | $25.8454 | $25.85 | $25.85 | $25.80 |
| Purchase #4 | $168.26 | 6.816% | $179.7286 | $179.73 | $179.75 | $179.70 |
| Purchase #5 | $152.34 | 5.426% | $160.606 | $160.61 | $160.60 | $160.60 |
| Purchase #6 | $63.79 | 6.719% | $68.0761 | $68.08 | $68.10 | $68.10 |
| Purchase #7 | $41.32 | 6.767% | $44.1161 | $44.12 | $44.10 | $44.10 |
| 7 purchase totals = | $649.49 | $688.4321 | $688.45 | $688.45 | $688.40 | |