| 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 | $7.57 | 5.508% | $7.987 | $7.99 | $8.00 | $8.00 |
| Purchase #2 | $157.27 | 5.792% | $166.3791 | $166.38 | $166.40 | $166.40 |
| Purchase #3 | $52.52 | 11.569% | $58.596 | $58.60 | $58.60 | $58.60 |
| Purchase #4 | $234.32 | 11.643% | $261.6019 | $261.60 | $261.60 | $261.60 |
| Purchase #5 | $182.77 | 3.144% | $188.5163 | $188.52 | $188.50 | $188.50 |
| Purchase #6 | $192.98 | 7.417% | $207.2933 | $207.29 | $207.30 | $207.30 |
| Purchase #7 | $204.72 | 6.591% | $218.2131 | $218.21 | $218.20 | $218.20 |
| 7 purchase totals = | $1,032.15 | $1,108.5867 | $1,108.59 | $1,108.60 | $1,108.60 | |