| 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 | $160.64 | 9.615% | $176.0855 | $176.09 | $176.10 | $176.10 |
| Purchase #2 | $85.36 | 4.476% | $89.1807 | $89.18 | $89.20 | $89.20 |
| Purchase #3 | $105.52 | 4.363% | $110.1238 | $110.12 | $110.10 | $110.10 |
| Purchase #4 | $119.50 | 11.741% | $133.5305 | $133.53 | $133.55 | $133.50 |
| Purchase #5 | $96.57 | 13.318% | $109.4312 | $109.43 | $109.45 | $109.40 |
| Purchase #6 | $234.86 | 9.768% | $257.8011 | $257.80 | $257.80 | $257.80 |
| Purchase #7 | $200.32 | 3.541% | $207.4133 | $207.41 | $207.40 | $207.40 |
| 7 purchase totals = | $1,002.77 | $1,083.5661 | $1,083.56 | $1,083.60 | $1,083.50 | |