| 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 | $80.64 | 9.278% | $88.1218 | $88.12 | $88.10 | $88.10 |
| Purchase #2 | $138.39 | 9.129% | $151.0236 | $151.02 | $151.00 | $151.00 |
| Purchase #3 | $102.29 | 12.533% | $115.11 | $115.11 | $115.10 | $115.10 |
| Purchase #4 | $27.97 | 10.353% | $30.8657 | $30.87 | $30.85 | $30.90 |
| Purchase #5 | $87.93 | 11.549% | $98.085 | $98.09 | $98.10 | $98.10 |
| Purchase #6 | $151.37 | 3.344% | $156.4318 | $156.43 | $156.45 | $156.40 |
| Purchase #7 | $93.68 | 13.679% | $106.4945 | $106.49 | $106.50 | $106.50 |
| 7 purchase totals = | $682.27 | $746.1324 | $746.13 | $746.10 | $746.10 | |