| 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 | $92.47 | 5.126% | $97.21 | $97.21 | $97.20 | $97.20 |
| Purchase #2 | $10.82 | 4.702% | $11.3288 | $11.33 | $11.35 | $11.30 |
| Purchase #3 | $136.29 | 5.504% | $143.7914 | $143.79 | $143.80 | $143.80 |
| Purchase #4 | $97.41 | 13.454% | $110.5155 | $110.52 | $110.50 | $110.50 |
| Purchase #5 | $166.74 | 8.828% | $181.4598 | $181.46 | $181.45 | $181.50 |
| Purchase #6 | $63.85 | 5.789% | $67.5463 | $67.55 | $67.55 | $67.50 |
| Purchase #7 | $25.73 | 11.523% | $28.6949 | $28.69 | $28.70 | $28.70 |
| 7 purchase totals = | $593.31 | $640.5467 | $640.55 | $640.55 | $640.50 | |