| 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 | $166.33 | 11.259% | $185.0571 | $185.06 | $185.05 | $185.10 |
| Purchase #2 | $61.77 | 13.782% | $70.2831 | $70.28 | $70.30 | $70.30 |
| Purchase #3 | $234.81 | 11.591% | $262.0268 | $262.03 | $262.05 | $262.00 |
| Purchase #4 | $236.56 | 10.319% | $260.9706 | $260.97 | $260.95 | $261.00 |
| Purchase #5 | $109.31 | 12.345% | $122.8043 | $122.80 | $122.80 | $122.80 |
| Purchase #6 | $72.94 | 6.384% | $77.5965 | $77.60 | $77.60 | $77.60 |
| Purchase #7 | $188.80 | 11.449% | $210.4157 | $210.42 | $210.40 | $210.40 |
| 7 purchase totals = | $1,070.52 | $1,189.1541 | $1,189.16 | $1,189.15 | $1,189.20 | |