| 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 | $70.37 | 12.357% | $79.0656 | $79.07 | $79.05 | $79.10 |
| Purchase #2 | $145.32 | 13.337% | $164.7013 | $164.70 | $164.70 | $164.70 |
| Purchase #3 | $155.37 | 7.633% | $167.2294 | $167.23 | $167.25 | $167.20 |
| Purchase #4 | $107.44 | 11.816% | $120.1351 | $120.14 | $120.15 | $120.10 |
| Purchase #5 | $14.71 | 12.680% | $16.5752 | $16.58 | $16.60 | $16.60 |
| Purchase #6 | $184.91 | 11.314% | $205.8307 | $205.83 | $205.85 | $205.80 |
| Purchase #7 | $189.66 | 8.643% | $206.0523 | $206.05 | $206.05 | $206.10 |
| 7 purchase totals = | $867.78 | $959.5896 | $959.60 | $959.65 | $959.60 | |