| 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 | $154.80 | 12.186% | $173.6639 | $173.66 | $173.65 | $173.70 |
| Purchase #2 | $48.54 | 8.245% | $52.5421 | $52.54 | $52.55 | $52.50 |
| Purchase #3 | $15.81 | 3.455% | $16.3562 | $16.36 | $16.35 | $16.40 |
| Purchase #4 | $154.93 | 12.521% | $174.3288 | $174.33 | $174.35 | $174.30 |
| Purchase #5 | $26.39 | 6.385% | $28.075 | $28.08 | $28.10 | $28.10 |
| Purchase #6 | $140.30 | 13.207% | $158.8294 | $158.83 | $158.85 | $158.80 |
| Purchase #7 | $203.79 | 3.222% | $210.3561 | $210.36 | $210.35 | $210.40 |
| 7 purchase totals = | $744.56 | $814.1515 | $814.16 | $814.20 | $814.20 | |