| 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 | $227.71 | 3.250% | $235.1106 | $235.11 | $235.10 | $235.10 |
| Purchase #2 | $154.66 | 13.229% | $175.12 | $175.12 | $175.10 | $175.10 |
| Purchase #3 | $109.36 | 5.472% | $115.3442 | $115.34 | $115.35 | $115.30 |
| Purchase #4 | $167.43 | 10.619% | $185.2094 | $185.21 | $185.20 | $185.20 |
| Purchase #5 | $133.56 | 6.231% | $141.8821 | $141.88 | $141.90 | $141.90 |
| Purchase #6 | $17.95 | 5.229% | $18.8886 | $18.89 | $18.90 | $18.90 |
| Purchase #7 | $233.70 | 7.508% | $251.2462 | $251.25 | $251.25 | $251.20 |
| 7 purchase totals = | $1,044.37 | $1,122.8011 | $1,122.80 | $1,122.80 | $1,122.70 | |