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 | $97.30 | 10.479% | $107.4961 | $107.50 | $107.50 | $107.50 |
Purchase #2 | $45.36 | 5.788% | $47.9854 | $47.99 | $48.00 | $48.00 |
Purchase #3 | $183.79 | 11.850% | $205.5691 | $205.57 | $205.55 | $205.60 |
Purchase #4 | $219.39 | 8.334% | $237.674 | $237.67 | $237.65 | $237.70 |
Purchase #5 | $134.57 | 7.871% | $145.162 | $145.16 | $145.15 | $145.20 |
Purchase #6 | $114.37 | 13.413% | $129.7104 | $129.71 | $129.70 | $129.70 |
Purchase #7 | $196.83 | 8.512% | $213.5842 | $213.58 | $213.60 | $213.60 |
7 purchase totals = | $991.61 | $1,087.1812 | $1,087.18 | $1,087.15 | $1,087.30 |