| 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 | $154.73 | 10.446% | $170.8931 | $170.89 | $170.90 | $170.90 |
| Purchase #2 | $188.28 | 10.384% | $207.831 | $207.83 | $207.85 | $207.80 |
| Purchase #3 | $186.81 | 3.188% | $192.7655 | $192.77 | $192.75 | $192.80 |
| Purchase #4 | $95.27 | 8.662% | $103.5223 | $103.52 | $103.50 | $103.50 |
| Purchase #5 | $227.42 | 11.712% | $254.0554 | $254.06 | $254.05 | $254.10 |
| Purchase #6 | $223.91 | 7.729% | $241.216 | $241.22 | $241.20 | $241.20 |
| Purchase #7 | $137.34 | 12.545% | $154.5693 | $154.57 | $154.55 | $154.60 |
| 7 purchase totals = | $1,213.76 | $1,324.8526 | $1,324.86 | $1,324.80 | $1,324.90 | |