| 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 | $238.68 | 3.555% | $247.1651 | $247.17 | $247.15 | $247.20 |
| Purchase #2 | $59.72 | 9.571% | $65.4358 | $65.44 | $65.45 | $65.40 |
| Purchase #3 | $65.73 | 13.247% | $74.4373 | $74.44 | $74.45 | $74.40 |
| Purchase #4 | $190.45 | 3.741% | $197.5747 | $197.57 | $197.55 | $197.60 |
| Purchase #5 | $196.75 | 9.168% | $214.788 | $214.79 | $214.80 | $214.80 |
| Purchase #6 | $236.50 | 10.682% | $261.7629 | $261.76 | $261.75 | $261.80 |
| Purchase #7 | $36.71 | 4.231% | $38.2632 | $38.26 | $38.25 | $38.30 |
| 7 purchase totals = | $1,024.54 | $1,099.4270 | $1,099.43 | $1,099.40 | $1,099.50 | |