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 | $19.39 | 7.791% | $20.9007 | $20.90 | $20.90 | $20.90 |
Purchase #2 | $11.59 | 10.819% | $12.8439 | $12.84 | $12.85 | $12.80 |
Purchase #3 | $192.81 | 12.377% | $216.6741 | $216.67 | $216.65 | $216.70 |
Purchase #4 | $101.47 | 12.640% | $114.2958 | $114.30 | $114.30 | $114.30 |
Purchase #5 | $11.99 | 12.581% | $13.4985 | $13.50 | $13.50 | $13.50 |
Purchase #6 | $45.45 | 9.649% | $49.8355 | $49.84 | $49.85 | $49.80 |
Purchase #7 | $193.40 | 10.849% | $214.382 | $214.38 | $214.40 | $214.40 |
7 purchase totals = | $576.10 | $642.4305 | $642.43 | $642.45 | $642.40 |