| 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 | $38.75 | 12.833% | $43.7228 | $43.72 | $43.70 | $43.70 |
| Purchase #2 | $44.46 | 11.202% | $49.4404 | $49.44 | $49.45 | $49.40 |
| Purchase #3 | $242.26 | 3.733% | $251.3036 | $251.30 | $251.30 | $251.30 |
| Purchase #4 | $148.80 | 10.567% | $164.5237 | $164.52 | $164.50 | $164.50 |
| Purchase #5 | $15.95 | 6.377% | $16.9671 | $16.97 | $16.95 | $17.00 |
| Purchase #6 | $114.95 | 8.155% | $124.3242 | $124.32 | $124.30 | $124.30 |
| Purchase #7 | $111.60 | 13.744% | $126.9383 | $126.94 | $126.95 | $126.90 |
| 7 purchase totals = | $716.77 | $777.2201 | $777.21 | $777.15 | $777.10 | |