| 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 | $64.32 | 9.528% | $70.4484 | $70.45 | $70.45 | $70.40 |
| Purchase #2 | $245.53 | 12.450% | $276.0985 | $276.10 | $276.10 | $276.10 |
| Purchase #3 | $60.86 | 9.675% | $66.7482 | $66.75 | $66.75 | $66.70 |
| Purchase #4 | $122.40 | 13.297% | $138.6755 | $138.68 | $138.70 | $138.70 |
| Purchase #5 | $55.29 | 13.150% | $62.5606 | $62.56 | $62.55 | $62.60 |
| Purchase #6 | $239.50 | 9.144% | $261.3999 | $261.40 | $261.40 | $261.40 |
| Purchase #7 | $212.60 | 10.656% | $235.2547 | $235.25 | $235.25 | $235.30 |
| 7 purchase totals = | $1,000.50 | $1,111.1858 | $1,111.19 | $1,111.20 | $1,111.20 | |