| 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 | $76.42 | 5.864% | $80.9013 | $80.90 | $80.90 | $80.90 |
| Purchase #2 | $84.57 | 4.182% | $88.1067 | $88.11 | $88.10 | $88.10 |
| Purchase #3 | $213.49 | 9.781% | $234.3715 | $234.37 | $234.35 | $234.40 |
| Purchase #4 | $246.68 | 10.451% | $272.4605 | $272.46 | $272.45 | $272.50 |
| Purchase #5 | $40.79 | 3.579% | $42.2499 | $42.25 | $42.25 | $42.20 |
| Purchase #6 | $239.56 | 9.124% | $261.4175 | $261.42 | $261.40 | $261.40 |
| Purchase #7 | $131.77 | 7.318% | $141.4129 | $141.41 | $141.40 | $141.40 |
| 7 purchase totals = | $1,033.28 | $1,120.9203 | $1,120.92 | $1,120.85 | $1,120.90 | |