| 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 | $103.37 | 8.555% | $112.2133 | $112.21 | $112.20 | $112.20 |
| Purchase #2 | $227.93 | 12.214% | $255.7694 | $255.77 | $255.75 | $255.80 |
| Purchase #3 | $226.46 | 5.678% | $239.3184 | $239.32 | $239.30 | $239.30 |
| Purchase #4 | $114.87 | 5.331% | $120.9937 | $120.99 | $121.00 | $121.00 |
| Purchase #5 | $174.26 | 3.156% | $179.7596 | $179.76 | $179.75 | $179.80 |
| Purchase #6 | $212.52 | 7.149% | $227.7131 | $227.71 | $227.70 | $227.70 |
| Purchase #7 | $59.91 | 4.169% | $62.4076 | $62.41 | $62.40 | $62.40 |
| 7 purchase totals = | $1,119.32 | $1,198.1751 | $1,198.17 | $1,198.10 | $1,198.20 | |