| 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 | $39.45 | 8.610% | $42.8466 | $42.85 | $42.85 | $42.80 |
| Purchase #2 | $233.89 | 5.450% | $246.637 | $246.64 | $246.65 | $246.60 |
| Purchase #3 | $189.88 | 13.527% | $215.5651 | $215.57 | $215.55 | $215.60 |
| Purchase #4 | $164.92 | 13.850% | $187.7614 | $187.76 | $187.75 | $187.80 |
| Purchase #5 | $170.47 | 11.118% | $189.4229 | $189.42 | $189.40 | $189.40 |
| Purchase #6 | $175.28 | 8.454% | $190.0982 | $190.10 | $190.10 | $190.10 |
| Purchase #7 | $171.47 | 3.521% | $177.5075 | $177.51 | $177.50 | $177.50 |
| 7 purchase totals = | $1,145.36 | $1,249.8387 | $1,249.85 | $1,249.80 | $1,249.80 | |