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 | $19.83 | 10.249% | $21.8624 | $21.86 | $21.85 | $21.90 |
Purchase #2 | $78.63 | 6.688% | $83.8888 | $83.89 | $83.90 | $83.90 |
Purchase #3 | $79.84 | 11.169% | $88.7573 | $88.76 | $88.75 | $88.80 |
Purchase #4 | $7.51 | 9.178% | $8.1993 | $8.20 | $8.20 | $8.20 |
Purchase #5 | $18.66 | 5.290% | $19.6471 | $19.65 | $19.65 | $19.60 |
Purchase #6 | $163.31 | 3.728% | $169.3982 | $169.40 | $169.40 | $169.40 |
Purchase #7 | $234.87 | 10.551% | $259.6511 | $259.65 | $259.65 | $259.70 |
7 purchase totals = | $602.65 | $651.4042 | $651.41 | $651.40 | $651.50 |