| 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 | $193.59 | 9.716% | $212.3992 | $212.40 | $212.40 | $212.40 |
| Purchase #2 | $178.49 | 6.767% | $190.5684 | $190.57 | $190.55 | $190.60 |
| Purchase #3 | $37.69 | 3.853% | $39.1422 | $39.14 | $39.15 | $39.10 |
| Purchase #4 | $201.41 | 3.298% | $208.0525 | $208.05 | $208.05 | $208.10 |
| Purchase #5 | $175.82 | 12.604% | $197.9804 | $197.98 | $198.00 | $198.00 |
| Purchase #6 | $16.67 | 8.262% | $18.0473 | $18.05 | $18.05 | $18.00 |
| Purchase #7 | $218.81 | 12.688% | $246.5726 | $246.57 | $246.55 | $246.60 |
| 7 purchase totals = | $1,022.48 | $1,112.7626 | $1,112.76 | $1,112.75 | $1,112.80 | |