| 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 | $67.79 | 10.800% | $75.1113 | $75.11 | $75.10 | $75.10 |
| Purchase #2 | $8.50 | 10.726% | $9.4117 | $9.41 | $9.40 | $9.40 |
| Purchase #3 | $208.86 | 7.188% | $223.8729 | $223.87 | $223.85 | $223.90 |
| Purchase #4 | $63.65 | 5.335% | $67.0457 | $67.05 | $67.05 | $67.00 |
| Purchase #5 | $36.90 | 7.625% | $39.7136 | $39.71 | $39.70 | $39.70 |
| Purchase #6 | $100.49 | 3.620% | $104.1277 | $104.13 | $104.15 | $104.10 |
| Purchase #7 | $147.70 | 10.652% | $163.433 | $163.43 | $163.45 | $163.40 |
| 7 purchase totals = | $633.89 | $682.7159 | $682.71 | $682.70 | $682.60 | |