| 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 | $120.60 | 10.404% | $133.1472 | $133.15 | $133.15 | $133.10 |
| Purchase #2 | $10.95 | 3.565% | $11.3404 | $11.34 | $11.35 | $11.30 |
| Purchase #3 | $72.79 | 12.401% | $81.8167 | $81.82 | $81.80 | $81.80 |
| Purchase #4 | $198.58 | 12.427% | $223.2575 | $223.26 | $223.25 | $223.30 |
| Purchase #5 | $94.51 | 7.383% | $101.4877 | $101.49 | $101.50 | $101.50 |
| Purchase #6 | $57.36 | 13.558% | $65.1369 | $65.14 | $65.15 | $65.10 |
| Purchase #7 | $35.26 | 6.500% | $37.5519 | $37.55 | $37.55 | $37.60 |
| 7 purchase totals = | $590.05 | $653.7383 | $653.75 | $653.75 | $653.70 | |