| 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 | $93.40 | 6.234% | $99.2226 | $99.22 | $99.20 | $99.20 |
| Purchase #2 | $117.81 | 4.598% | $123.2269 | $123.23 | $123.25 | $123.20 |
| Purchase #3 | $218.76 | 9.782% | $240.1591 | $240.16 | $240.15 | $240.20 |
| Purchase #4 | $28.86 | 4.150% | $30.0577 | $30.06 | $30.05 | $30.10 |
| Purchase #5 | $227.28 | 3.604% | $235.4712 | $235.47 | $235.45 | $235.50 |
| Purchase #6 | $42.64 | 7.170% | $45.6973 | $45.70 | $45.70 | $45.70 |
| Purchase #7 | $113.53 | 7.794% | $122.3785 | $122.38 | $122.40 | $122.40 |
| 7 purchase totals = | $842.28 | $896.2133 | $896.22 | $896.20 | $896.30 | |