| 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 | $27.99 | 13.656% | $31.8123 | $31.81 | $31.80 | $31.80 |
| Purchase #2 | $155.31 | 7.766% | $167.3714 | $167.37 | $167.35 | $167.40 |
| Purchase #3 | $114.93 | 10.367% | $126.8448 | $126.84 | $126.85 | $126.80 |
| Purchase #4 | $81.27 | 6.204% | $86.312 | $86.31 | $86.30 | $86.30 |
| Purchase #5 | $67.78 | 7.448% | $72.8283 | $72.83 | $72.85 | $72.80 |
| Purchase #6 | $216.66 | 3.408% | $224.0438 | $224.04 | $224.05 | $224.00 |
| Purchase #7 | $178.47 | 11.195% | $198.4497 | $198.45 | $198.45 | $198.40 |
| 7 purchase totals = | $842.41 | $907.6623 | $907.65 | $907.65 | $907.50 | |