| 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 | $240.39 | 12.240% | $269.8137 | $269.81 | $269.80 | $269.80 |
| Purchase #2 | $76.77 | 6.474% | $81.7401 | $81.74 | $81.75 | $81.70 |
| Purchase #3 | $63.99 | 4.189% | $66.6705 | $66.67 | $66.65 | $66.70 |
| Purchase #4 | $47.84 | 12.276% | $53.7128 | $53.71 | $53.70 | $53.70 |
| Purchase #5 | $146.36 | 5.811% | $154.865 | $154.87 | $154.85 | $154.90 |
| Purchase #6 | $242.31 | 3.652% | $251.1592 | $251.16 | $251.15 | $251.20 |
| Purchase #7 | $99.75 | 9.774% | $109.4996 | $109.50 | $109.50 | $109.50 |
| 7 purchase totals = | $917.41 | $987.4609 | $987.46 | $987.40 | $987.50 | |