| 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 | $190.40 | 10.511% | $210.4129 | $210.41 | $210.40 | $210.40 |
| Purchase #2 | $6.27 | 3.338% | $6.4793 | $6.48 | $6.50 | $6.50 |
| Purchase #3 | $193.42 | 5.429% | $203.9208 | $203.92 | $203.90 | $203.90 |
| Purchase #4 | $87.67 | 7.868% | $94.5679 | $94.57 | $94.55 | $94.60 |
| Purchase #5 | $236.72 | 10.326% | $261.1637 | $261.16 | $261.15 | $261.20 |
| Purchase #6 | $60.63 | 4.840% | $63.5645 | $63.56 | $63.55 | $63.60 |
| Purchase #7 | $191.51 | 4.155% | $199.4672 | $199.47 | $199.45 | $199.50 |
| 7 purchase totals = | $966.62 | $1,039.5763 | $1,039.57 | $1,039.50 | $1,039.70 | |