| 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 | $93.47 | 4.173% | $97.3705 | $97.37 | $97.35 | $97.40 |
| Purchase #2 | $20.50 | 5.819% | $21.6929 | $21.69 | $21.70 | $21.70 |
| Purchase #3 | $108.58 | 5.558% | $114.6149 | $114.61 | $114.60 | $114.60 |
| Purchase #4 | $106.69 | 7.538% | $114.7323 | $114.73 | $114.75 | $114.70 |
| Purchase #5 | $36.74 | 12.689% | $41.4019 | $41.40 | $41.40 | $41.40 |
| Purchase #6 | $96.48 | 7.298% | $103.5211 | $103.52 | $103.50 | $103.50 |
| Purchase #7 | $191.46 | 11.227% | $212.9552 | $212.96 | $212.95 | $213.00 |
| 7 purchase totals = | $653.92 | $706.2888 | $706.28 | $706.25 | $706.30 | |