| 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 | $11.50 | 3.575% | $11.9111 | $11.91 | $11.90 | $11.90 |
| Purchase #2 | $109.35 | 4.692% | $114.4807 | $114.48 | $114.50 | $114.50 |
| Purchase #3 | $79.81 | 4.683% | $83.5475 | $83.55 | $83.55 | $83.50 |
| Purchase #4 | $138.33 | 4.590% | $144.6793 | $144.68 | $144.70 | $144.70 |
| Purchase #5 | $118.61 | 11.850% | $132.6653 | $132.67 | $132.65 | $132.70 |
| Purchase #6 | $92.91 | 13.483% | $105.4371 | $105.44 | $105.45 | $105.40 |
| Purchase #7 | $178.36 | 9.520% | $195.3399 | $195.34 | $195.35 | $195.30 |
| 7 purchase totals = | $728.87 | $788.0609 | $788.07 | $788.10 | $788.00 | |