| 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 | $195.51 | 9.214% | $213.5243 | $213.52 | $213.50 | $213.50 |
| Purchase #2 | $188.77 | 8.610% | $205.0231 | $205.02 | $205.00 | $205.00 |
| Purchase #3 | $240.96 | 3.860% | $250.2611 | $250.26 | $250.25 | $250.30 |
| Purchase #4 | $158.38 | 10.604% | $175.1746 | $175.17 | $175.15 | $175.20 |
| Purchase #5 | $220.54 | 12.840% | $248.8573 | $248.86 | $248.85 | $248.90 |
| Purchase #6 | $89.72 | 9.862% | $98.5682 | $98.57 | $98.55 | $98.60 |
| Purchase #7 | $27.57 | 9.214% | $30.1103 | $30.11 | $30.10 | $30.10 |
| 7 purchase totals = | $1,121.45 | $1,221.5189 | $1,221.51 | $1,221.40 | $1,221.60 | |