| 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 | $12.33 | 11.344% | $13.7287 | $13.73 | $13.75 | $13.70 |
| Purchase #2 | $77.58 | 8.610% | $84.2596 | $84.26 | $84.25 | $84.30 |
| Purchase #3 | $160.53 | 11.684% | $179.2863 | $179.29 | $179.30 | $179.30 |
| Purchase #4 | $163.90 | 10.858% | $181.6963 | $181.70 | $181.70 | $181.70 |
| Purchase #5 | $212.89 | 11.177% | $236.6847 | $236.68 | $236.70 | $236.70 |
| Purchase #6 | $224.39 | 9.462% | $245.6218 | $245.62 | $245.60 | $245.60 |
| Purchase #7 | $93.52 | 3.818% | $97.0906 | $97.09 | $97.10 | $97.10 |
| 7 purchase totals = | $945.14 | $1,038.3680 | $1,038.37 | $1,038.40 | $1,038.40 | |