| 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 | $25.98 | 6.473% | $27.6617 | $27.66 | $27.65 | $27.70 |
| Purchase #2 | $138.47 | 5.734% | $146.4099 | $146.41 | $146.40 | $146.40 |
| Purchase #3 | $187.44 | 5.678% | $198.0828 | $198.08 | $198.10 | $198.10 |
| Purchase #4 | $196.90 | 8.441% | $213.5203 | $213.52 | $213.50 | $213.50 |
| Purchase #5 | $72.55 | 5.356% | $76.4358 | $76.44 | $76.45 | $76.40 |
| Purchase #6 | $53.50 | 13.662% | $60.8092 | $60.81 | $60.80 | $60.80 |
| Purchase #7 | $78.30 | 10.358% | $86.4103 | $86.41 | $86.40 | $86.40 |
| 7 purchase totals = | $753.14 | $809.3300 | $809.33 | $809.30 | $809.30 | |