| 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 | $63.75 | 13.225% | $72.1809 | $72.18 | $72.20 | $72.20 |
| Purchase #2 | $212.58 | 8.229% | $230.0732 | $230.07 | $230.05 | $230.10 |
| Purchase #3 | $179.73 | 13.387% | $203.7905 | $203.79 | $203.80 | $203.80 |
| Purchase #4 | $163.83 | 13.189% | $185.4375 | $185.44 | $185.45 | $185.40 |
| Purchase #5 | $170.70 | 8.287% | $184.8459 | $184.85 | $184.85 | $184.80 |
| Purchase #6 | $209.64 | 11.519% | $233.7884 | $233.79 | $233.80 | $233.80 |
| Purchase #7 | $221.28 | 3.611% | $229.2704 | $229.27 | $229.25 | $229.30 |
| 7 purchase totals = | $1,221.51 | $1,339.3868 | $1,339.39 | $1,339.40 | $1,339.40 | |