| 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 | $17.40 | 5.628% | $18.3793 | $18.38 | $18.40 | $18.40 |
| Purchase #2 | $246.73 | 7.393% | $264.9707 | $264.97 | $264.95 | $265.00 |
| Purchase #3 | $102.27 | 10.731% | $113.2446 | $113.24 | $113.25 | $113.20 |
| Purchase #4 | $200.25 | 12.324% | $224.9288 | $224.93 | $224.95 | $224.90 |
| Purchase #5 | $99.47 | 8.669% | $108.0931 | $108.09 | $108.10 | $108.10 |
| Purchase #6 | $244.38 | 9.125% | $266.6797 | $266.68 | $266.70 | $266.70 |
| Purchase #7 | $214.97 | 12.846% | $242.585 | $242.59 | $242.60 | $242.60 |
| 7 purchase totals = | $1,125.47 | $1,238.8812 | $1,238.88 | $1,238.95 | $1,238.90 | |