| 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 | $108.39 | 8.492% | $117.5945 | $117.59 | $117.60 | $117.60 |
| Purchase #2 | $183.56 | 12.640% | $206.762 | $206.76 | $206.75 | $206.80 |
| Purchase #3 | $99.84 | 9.694% | $109.5185 | $109.52 | $109.50 | $109.50 |
| Purchase #4 | $109.76 | 3.840% | $113.9748 | $113.97 | $113.95 | $114.00 |
| Purchase #5 | $140.99 | 9.447% | $154.3093 | $154.31 | $154.30 | $154.30 |
| Purchase #6 | $6.76 | 7.555% | $7.2707 | $7.27 | $7.25 | $7.30 |
| Purchase #7 | $39.34 | 3.588% | $40.7515 | $40.75 | $40.75 | $40.80 |
| 7 purchase totals = | $688.64 | $750.1813 | $750.17 | $750.10 | $750.30 | |