| 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 | $12.76 | 13.626% | $14.4987 | $14.50 | $14.50 | $14.50 |
| Purchase #2 | $45.48 | 13.288% | $51.5234 | $51.52 | $51.50 | $51.50 |
| Purchase #3 | $64.78 | 7.794% | $69.829 | $69.83 | $69.85 | $69.80 |
| Purchase #4 | $11.55 | 10.158% | $12.7232 | $12.72 | $12.70 | $12.70 |
| Purchase #5 | $240.70 | 8.562% | $261.3087 | $261.31 | $261.30 | $261.30 |
| Purchase #6 | $193.91 | 5.319% | $204.2241 | $204.22 | $204.20 | $204.20 |
| Purchase #7 | $36.50 | 8.611% | $39.643 | $39.64 | $39.65 | $39.60 |
| 7 purchase totals = | $605.68 | $653.7501 | $653.74 | $653.70 | $653.60 | |