| 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 | $178.76 | 8.197% | $193.413 | $193.41 | $193.40 | $193.40 |
| Purchase #2 | $79.80 | 4.440% | $83.3431 | $83.34 | $83.35 | $83.30 |
| Purchase #3 | $12.43 | 3.202% | $12.828 | $12.83 | $12.85 | $12.80 |
| Purchase #4 | $192.34 | 8.182% | $208.0773 | $208.08 | $208.10 | $208.10 |
| Purchase #5 | $174.83 | 9.775% | $191.9196 | $191.92 | $191.90 | $191.90 |
| Purchase #6 | $6.92 | 13.749% | $7.8714 | $7.87 | $7.85 | $7.90 |
| Purchase #7 | $8.84 | 6.180% | $9.3863 | $9.39 | $9.40 | $9.40 |
| 7 purchase totals = | $653.92 | $706.8387 | $706.84 | $706.85 | $706.80 | |