| 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 | $234.64 | 7.130% | $251.3698 | $251.37 | $251.35 | $251.40 |
| Purchase #2 | $109.96 | 9.616% | $120.5338 | $120.53 | $120.55 | $120.50 |
| Purchase #3 | $107.96 | 4.214% | $112.5094 | $112.51 | $112.50 | $112.50 |
| Purchase #4 | $134.33 | 4.675% | $140.6099 | $140.61 | $140.60 | $140.60 |
| Purchase #5 | $54.90 | 5.818% | $58.0941 | $58.09 | $58.10 | $58.10 |
| Purchase #6 | $175.71 | 5.681% | $185.6921 | $185.69 | $185.70 | $185.70 |
| Purchase #7 | $62.50 | 11.189% | $69.4931 | $69.49 | $69.50 | $69.50 |
| 7 purchase totals = | $880.00 | $938.3022 | $938.29 | $938.30 | $938.30 | |