| 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 | $9.46 | 3.377% | $9.7795 | $9.78 | $9.80 | $9.80 |
| Purchase #2 | $25.83 | 11.259% | $28.7382 | $28.74 | $28.75 | $28.70 |
| Purchase #3 | $78.39 | 7.628% | $84.3696 | $84.37 | $84.35 | $84.40 |
| Purchase #4 | $25.77 | 11.542% | $28.7444 | $28.74 | $28.75 | $28.70 |
| Purchase #5 | $139.47 | 12.521% | $156.933 | $156.93 | $156.95 | $156.90 |
| Purchase #6 | $219.93 | 13.197% | $248.9542 | $248.95 | $248.95 | $249.00 |
| Purchase #7 | $154.85 | 8.432% | $167.907 | $167.91 | $167.90 | $167.90 |
| 7 purchase totals = | $653.70 | $725.4259 | $725.42 | $725.45 | $725.40 | |