| 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 | $29.31 | 6.405% | $31.1873 | $31.19 | $31.20 | $31.20 |
| Purchase #2 | $88.26 | 7.824% | $95.1655 | $95.17 | $95.15 | $95.20 |
| Purchase #3 | $23.69 | 12.131% | $26.5638 | $26.56 | $26.55 | $26.60 |
| Purchase #4 | $52.76 | 3.562% | $54.6393 | $54.64 | $54.65 | $54.60 |
| Purchase #5 | $210.50 | 8.287% | $227.9441 | $227.94 | $227.95 | $227.90 |
| Purchase #6 | $70.79 | 6.166% | $75.1549 | $75.15 | $75.15 | $75.20 |
| Purchase #7 | $138.63 | 3.395% | $143.3365 | $143.34 | $143.35 | $143.30 |
| 7 purchase totals = | $613.94 | $653.9914 | $653.99 | $654.00 | $654.00 | |