| 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 | $9.57 | 6.322% | $10.175 | $10.18 | $10.20 | $10.20 |
| Purchase #2 | $147.84 | 4.719% | $154.8166 | $154.82 | $154.80 | $154.80 |
| Purchase #3 | $11.77 | 12.220% | $13.2083 | $13.21 | $13.20 | $13.20 |
| Purchase #4 | $61.73 | 11.246% | $68.6722 | $68.67 | $68.65 | $68.70 |
| Purchase #5 | $99.84 | 4.775% | $104.6074 | $104.61 | $104.60 | $104.60 |
| Purchase #6 | $238.83 | 3.575% | $247.3682 | $247.37 | $247.35 | $247.40 |
| Purchase #7 | $9.70 | 12.586% | $10.9208 | $10.92 | $10.90 | $10.90 |
| 7 purchase totals = | $579.28 | $609.7685 | $609.78 | $609.70 | $609.80 | |