| 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 | $173.68 | 3.111% | $179.0832 | $179.08 | $179.10 | $179.10 |
| Purchase #2 | $79.78 | 3.821% | $82.8284 | $82.83 | $82.85 | $82.80 |
| Purchase #3 | $126.85 | 8.559% | $137.7071 | $137.71 | $137.70 | $137.70 |
| Purchase #4 | $52.59 | 10.305% | $58.0094 | $58.01 | $58.00 | $58.00 |
| Purchase #5 | $147.96 | 10.789% | $163.9234 | $163.92 | $163.90 | $163.90 |
| Purchase #6 | $149.27 | 3.434% | $154.3959 | $154.40 | $154.40 | $154.40 |
| Purchase #7 | $63.69 | 8.175% | $68.8967 | $68.90 | $68.90 | $68.90 |
| 7 purchase totals = | $793.82 | $844.8441 | $844.85 | $844.85 | $844.80 | |