| 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 | $239.36 | 3.542% | $247.8381 | $247.84 | $247.85 | $247.80 |
| Purchase #2 | $7.44 | 5.815% | $7.8726 | $7.87 | $7.85 | $7.90 |
| Purchase #3 | $226.27 | 3.467% | $234.1148 | $234.11 | $234.10 | $234.10 |
| Purchase #4 | $203.41 | 4.861% | $213.2978 | $213.30 | $213.30 | $213.30 |
| Purchase #5 | $63.63 | 13.104% | $71.9681 | $71.97 | $71.95 | $72.00 |
| Purchase #6 | $84.36 | 13.477% | $95.7292 | $95.73 | $95.75 | $95.70 |
| Purchase #7 | $83.79 | 3.709% | $86.8978 | $86.90 | $86.90 | $86.90 |
| 7 purchase totals = | $908.26 | $957.7184 | $957.72 | $957.70 | $957.70 | |