| 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 | $76.78 | 3.775% | $79.6784 | $79.68 | $79.70 | $79.70 |
| Purchase #2 | $15.30 | 5.472% | $16.1372 | $16.14 | $16.15 | $16.10 |
| Purchase #3 | $76.39 | 6.871% | $81.6388 | $81.64 | $81.65 | $81.60 |
| Purchase #4 | $47.55 | 9.670% | $52.1481 | $52.15 | $52.15 | $52.10 |
| Purchase #5 | $178.71 | 5.791% | $189.0591 | $189.06 | $189.05 | $189.10 |
| Purchase #6 | $201.99 | 3.800% | $209.6656 | $209.67 | $209.65 | $209.70 |
| Purchase #7 | $17.95 | 5.502% | $18.9376 | $18.94 | $18.95 | $18.90 |
| 7 purchase totals = | $614.67 | $647.2648 | $647.28 | $647.30 | $647.20 | |