| 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 | $11.58 | 11.585% | $12.9215 | $12.92 | $12.90 | $12.90 |
| Purchase #2 | $231.99 | 3.395% | $239.8661 | $239.87 | $239.85 | $239.90 |
| Purchase #3 | $206.85 | 10.761% | $229.1091 | $229.11 | $229.10 | $229.10 |
| Purchase #4 | $91.56 | 8.590% | $99.425 | $99.43 | $99.45 | $99.40 |
| Purchase #5 | $91.26 | 6.388% | $97.0897 | $97.09 | $97.10 | $97.10 |
| Purchase #6 | $239.47 | 13.812% | $272.5456 | $272.55 | $272.55 | $272.50 |
| Purchase #7 | $58.34 | 7.844% | $62.9162 | $62.92 | $62.90 | $62.90 |
| 7 purchase totals = | $931.05 | $1,013.8732 | $1,013.89 | $1,013.85 | $1,013.80 | |