| 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 | $100.93 | 11.406% | $112.4421 | $112.44 | $112.45 | $112.40 |
| Purchase #2 | $22.71 | 3.283% | $23.4556 | $23.46 | $23.45 | $23.50 |
| Purchase #3 | $225.49 | 10.659% | $249.525 | $249.53 | $249.55 | $249.50 |
| Purchase #4 | $109.75 | 11.156% | $121.9937 | $121.99 | $122.00 | $122.00 |
| Purchase #5 | $96.28 | 10.709% | $106.5906 | $106.59 | $106.60 | $106.60 |
| Purchase #6 | $82.58 | 13.371% | $93.6218 | $93.62 | $93.60 | $93.60 |
| Purchase #7 | $17.27 | 13.540% | $19.6084 | $19.61 | $19.60 | $19.60 |
| 7 purchase totals = | $655.01 | $727.2372 | $727.24 | $727.25 | $727.20 | |