| 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 | $27.85 | 4.414% | $29.0793 | $29.08 | $29.10 | $29.10 |
| Purchase #2 | $164.58 | 11.344% | $183.25 | $183.25 | $183.25 | $183.30 |
| Purchase #3 | $233.33 | 5.593% | $246.3801 | $246.38 | $246.40 | $246.40 |
| Purchase #4 | $151.42 | 13.830% | $172.3614 | $172.36 | $172.35 | $172.40 |
| Purchase #5 | $222.61 | 3.238% | $229.8181 | $229.82 | $229.80 | $229.80 |
| Purchase #6 | $205.66 | 7.741% | $221.5801 | $221.58 | $221.60 | $221.60 |
| Purchase #7 | $127.72 | 4.658% | $133.6692 | $133.67 | $133.65 | $133.70 |
| 7 purchase totals = | $1,133.17 | $1,216.1382 | $1,216.14 | $1,216.15 | $1,216.30 | |