| 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 | $80.94 | 10.645% | $89.5561 | $89.56 | $89.55 | $89.60 |
| Purchase #2 | $140.50 | 9.320% | $153.5946 | $153.59 | $153.60 | $153.60 |
| Purchase #3 | $98.38 | 4.342% | $102.6517 | $102.65 | $102.65 | $102.70 |
| Purchase #4 | $93.32 | 4.189% | $97.2292 | $97.23 | $97.25 | $97.20 |
| Purchase #5 | $122.43 | 13.220% | $138.6152 | $138.62 | $138.60 | $138.60 |
| Purchase #6 | $217.82 | 4.505% | $227.6328 | $227.63 | $227.65 | $227.60 |
| Purchase #7 | $19.75 | 13.130% | $22.3432 | $22.34 | $22.35 | $22.30 |
| 7 purchase totals = | $773.14 | $831.6228 | $831.62 | $831.65 | $831.60 | |