| 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 | $215.90 | 4.129% | $224.8145 | $224.81 | $224.80 | $224.80 |
| Purchase #2 | $129.71 | 11.634% | $144.8005 | $144.80 | $144.80 | $144.80 |
| Purchase #3 | $28.87 | 6.315% | $30.6931 | $30.69 | $30.70 | $30.70 |
| Purchase #4 | $5.54 | 3.808% | $5.751 | $5.75 | $5.75 | $5.80 |
| Purchase #5 | $112.48 | 8.480% | $122.0183 | $122.02 | $122.00 | $122.00 |
| Purchase #6 | $196.59 | 4.178% | $204.8035 | $204.80 | $204.80 | $204.80 |
| Purchase #7 | $99.72 | 3.671% | $103.3807 | $103.38 | $103.40 | $103.40 |
| 7 purchase totals = | $788.81 | $836.2616 | $836.25 | $836.25 | $836.30 | |