| 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 | $190.97 | 4.567% | $199.6916 | $199.69 | $199.70 | $199.70 |
| Purchase #2 | $85.75 | 12.415% | $96.3959 | $96.40 | $96.40 | $96.40 |
| Purchase #3 | $197.27 | 7.685% | $212.4302 | $212.43 | $212.45 | $212.40 |
| Purchase #4 | $232.64 | 8.499% | $252.4121 | $252.41 | $252.40 | $252.40 |
| Purchase #5 | $156.94 | 10.805% | $173.8974 | $173.90 | $173.90 | $173.90 |
| Purchase #6 | $124.95 | 7.389% | $134.1826 | $134.18 | $134.20 | $134.20 |
| Purchase #7 | $110.29 | 3.726% | $114.3994 | $114.40 | $114.40 | $114.40 |
| 7 purchase totals = | $1,098.81 | $1,183.4092 | $1,183.41 | $1,183.45 | $1,183.40 | |