| 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 | $85.52 | 4.320% | $89.2145 | $89.21 | $89.20 | $89.20 |
| Purchase #2 | $64.37 | 5.854% | $68.1382 | $68.14 | $68.15 | $68.10 |
| Purchase #3 | $236.89 | 4.609% | $247.8083 | $247.81 | $247.80 | $247.80 |
| Purchase #4 | $11.82 | 10.801% | $13.0967 | $13.10 | $13.10 | $13.10 |
| Purchase #5 | $140.88 | 8.273% | $152.535 | $152.54 | $152.55 | $152.50 |
| Purchase #6 | $231.57 | 3.402% | $239.448 | $239.45 | $239.45 | $239.40 |
| Purchase #7 | $24.80 | 5.108% | $26.0668 | $26.07 | $26.05 | $26.10 |
| 7 purchase totals = | $795.85 | $836.3075 | $836.32 | $836.30 | $836.20 | |