| 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 | $190.64 | 4.590% | $199.3904 | $199.39 | $199.40 | $199.40 |
| Purchase #2 | $96.86 | 3.840% | $100.5794 | $100.58 | $100.60 | $100.60 |
| Purchase #3 | $104.34 | 4.333% | $108.8611 | $108.86 | $108.85 | $108.90 |
| Purchase #4 | $58.85 | 4.367% | $61.42 | $61.42 | $61.40 | $61.40 |
| Purchase #5 | $60.64 | 4.381% | $63.2966 | $63.30 | $63.30 | $63.30 |
| Purchase #6 | $82.64 | 13.455% | $93.7592 | $93.76 | $93.75 | $93.80 |
| Purchase #7 | $196.29 | 3.192% | $202.5556 | $202.56 | $202.55 | $202.60 |
| 7 purchase totals = | $790.26 | $829.8623 | $829.87 | $829.85 | $830.00 | |