| 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 | $105.65 | 3.735% | $109.596 | $109.60 | $109.60 | $109.60 |
| Purchase #2 | $154.81 | 9.754% | $169.9102 | $169.91 | $169.90 | $169.90 |
| Purchase #3 | $175.53 | 12.791% | $197.982 | $197.98 | $198.00 | $198.00 |
| Purchase #4 | $52.75 | 5.828% | $55.8243 | $55.82 | $55.80 | $55.80 |
| Purchase #5 | $187.92 | 13.503% | $213.2948 | $213.29 | $213.30 | $213.30 |
| Purchase #6 | $158.80 | 4.148% | $165.387 | $165.39 | $165.40 | $165.40 |
| Purchase #7 | $195.56 | 5.109% | $205.5512 | $205.55 | $205.55 | $205.60 |
| 7 purchase totals = | $1,031.02 | $1,117.5455 | $1,117.54 | $1,117.55 | $1,117.60 | |