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 | $12.40 | 5.782% | $13.117 | $13.12 | $13.10 | $13.10 |
Purchase #2 | $239.67 | 13.586% | $272.2316 | $272.23 | $272.25 | $272.20 |
Purchase #3 | $114.88 | 12.857% | $129.6501 | $129.65 | $129.65 | $129.70 |
Purchase #4 | $226.52 | 4.240% | $236.1244 | $236.12 | $236.10 | $236.10 |
Purchase #5 | $180.45 | 13.644% | $205.0706 | $205.07 | $205.05 | $205.10 |
Purchase #6 | $47.69 | 10.592% | $52.7413 | $52.74 | $52.75 | $52.70 |
Purchase #7 | $108.55 | 4.511% | $113.4467 | $113.45 | $113.45 | $113.40 |
7 purchase totals = | $930.16 | $1,022.3817 | $1,022.38 | $1,022.35 | $1,022.30 |