| 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 | $132.67 | 10.492% | $146.5897 | $146.59 | $146.60 | $146.60 |
| Purchase #2 | $13.59 | 9.646% | $14.9009 | $14.90 | $14.90 | $14.90 |
| Purchase #3 | $83.58 | 13.772% | $95.0906 | $95.09 | $95.10 | $95.10 |
| Purchase #4 | $47.74 | 8.463% | $51.7802 | $51.78 | $51.80 | $51.80 |
| Purchase #5 | $174.89 | 9.208% | $190.9939 | $190.99 | $191.00 | $191.00 |
| Purchase #6 | $28.59 | 10.361% | $31.5522 | $31.55 | $31.55 | $31.60 |
| Purchase #7 | $113.48 | 8.107% | $122.6798 | $122.68 | $122.70 | $122.70 |
| 7 purchase totals = | $594.54 | $653.5873 | $653.58 | $653.65 | $653.70 | |