| 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 | $18.38 | 4.254% | $19.1619 | $19.16 | $19.15 | $19.20 |
| Purchase #2 | $21.58 | 3.169% | $22.2639 | $22.26 | $22.25 | $22.30 |
| Purchase #3 | $157.60 | 7.582% | $169.5492 | $169.55 | $169.55 | $169.50 |
| Purchase #4 | $214.97 | 10.605% | $237.7676 | $237.77 | $237.75 | $237.80 |
| Purchase #5 | $225.91 | 10.287% | $249.1494 | $249.15 | $249.15 | $249.10 |
| Purchase #6 | $201.51 | 12.777% | $227.2569 | $227.26 | $227.25 | $227.30 |
| Purchase #7 | $60.44 | 4.415% | $63.1084 | $63.11 | $63.10 | $63.10 |
| 7 purchase totals = | $900.39 | $988.2573 | $988.26 | $988.20 | $988.30 | |