| 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 | $50.63 | 7.677% | $54.5169 | $54.52 | $54.50 | $54.50 |
| Purchase #2 | $130.51 | 6.592% | $139.1132 | $139.11 | $139.10 | $139.10 |
| Purchase #3 | $43.68 | 11.735% | $48.8058 | $48.81 | $48.80 | $48.80 |
| Purchase #4 | $14.72 | 4.386% | $15.3656 | $15.37 | $15.35 | $15.40 |
| Purchase #5 | $182.36 | 12.641% | $205.4121 | $205.41 | $205.40 | $205.40 |
| Purchase #6 | $221.97 | 11.197% | $246.824 | $246.82 | $246.80 | $246.80 |
| Purchase #7 | $97.27 | 12.214% | $109.1506 | $109.15 | $109.15 | $109.20 |
| 7 purchase totals = | $741.14 | $819.1882 | $819.19 | $819.10 | $819.20 | |