| 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 | $8.94 | 5.345% | $9.4178 | $9.42 | $9.40 | $9.40 |
| Purchase #2 | $211.76 | 4.151% | $220.5502 | $220.55 | $220.55 | $220.60 |
| Purchase #3 | $106.40 | 7.690% | $114.5822 | $114.58 | $114.60 | $114.60 |
| Purchase #4 | $113.92 | 8.856% | $124.0088 | $124.01 | $124.00 | $124.00 |
| Purchase #5 | $30.91 | 3.643% | $32.0361 | $32.04 | $32.05 | $32.00 |
| Purchase #6 | $65.99 | 8.580% | $71.6519 | $71.65 | $71.65 | $71.70 |
| Purchase #7 | $71.53 | 13.289% | $81.0356 | $81.04 | $81.05 | $81.00 |
| 7 purchase totals = | $609.45 | $653.2826 | $653.29 | $653.30 | $653.30 | |