| 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 | $28.27 | 5.309% | $29.7709 | $29.77 | $29.75 | $29.80 |
| Purchase #2 | $106.92 | 10.378% | $118.0162 | $118.02 | $118.00 | $118.00 |
| Purchase #3 | $136.40 | 6.730% | $145.5797 | $145.58 | $145.60 | $145.60 |
| Purchase #4 | $248.74 | 5.659% | $262.8162 | $262.82 | $262.80 | $262.80 |
| Purchase #5 | $151.32 | 12.755% | $170.6209 | $170.62 | $170.60 | $170.60 |
| Purchase #6 | $136.51 | 3.149% | $140.8087 | $140.81 | $140.80 | $140.80 |
| Purchase #7 | $66.40 | 13.801% | $75.5639 | $75.56 | $75.55 | $75.60 |
| 7 purchase totals = | $874.56 | $943.1765 | $943.18 | $943.10 | $943.20 | |