| 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 | $132.78 | 9.758% | $145.7367 | $145.74 | $145.75 | $145.70 |
| Purchase #2 | $120.78 | 10.867% | $133.9052 | $133.91 | $133.90 | $133.90 |
| Purchase #3 | $96.84 | 10.591% | $107.0963 | $107.10 | $107.10 | $107.10 |
| Purchase #4 | $184.57 | 11.149% | $205.1477 | $205.15 | $205.15 | $205.10 |
| Purchase #5 | $106.64 | 7.161% | $114.2765 | $114.28 | $114.30 | $114.30 |
| Purchase #6 | $160.48 | 9.605% | $175.8941 | $175.89 | $175.90 | $175.90 |
| Purchase #7 | $104.94 | 10.262% | $115.7089 | $115.71 | $115.70 | $115.70 |
| 7 purchase totals = | $907.03 | $997.7654 | $997.78 | $997.80 | $997.70 | |