| 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 | $21.66 | 8.729% | $23.5507 | $23.55 | $23.55 | $23.60 |
| Purchase #2 | $122.52 | 7.220% | $131.3659 | $131.37 | $131.35 | $131.40 |
| Purchase #3 | $63.97 | 4.615% | $66.9222 | $66.92 | $66.90 | $66.90 |
| Purchase #4 | $141.82 | 7.721% | $152.7699 | $152.77 | $152.75 | $152.80 |
| Purchase #5 | $93.54 | 12.179% | $104.9322 | $104.93 | $104.95 | $104.90 |
| Purchase #6 | $165.55 | 7.680% | $178.2642 | $178.26 | $178.25 | $178.30 |
| Purchase #7 | $36.44 | 5.612% | $38.485 | $38.49 | $38.50 | $38.50 |
| 7 purchase totals = | $645.50 | $696.2901 | $696.29 | $696.25 | $696.40 | |