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 | $9.85 | 4.368% | $10.2802 | $10.28 | $10.30 | $10.30 |
Purchase #2 | $242.44 | 3.625% | $251.2285 | $251.23 | $251.25 | $251.20 |
Purchase #3 | $151.25 | 12.548% | $170.2289 | $170.23 | $170.25 | $170.20 |
Purchase #4 | $102.49 | 11.572% | $114.3501 | $114.35 | $114.35 | $114.40 |
Purchase #5 | $82.87 | 9.559% | $90.7915 | $90.79 | $90.80 | $90.80 |
Purchase #6 | $119.41 | 9.695% | $130.9868 | $130.99 | $131.00 | $131.00 |
Purchase #7 | $195.95 | 7.265% | $210.1858 | $210.19 | $210.20 | $210.20 |
7 purchase totals = | $904.26 | $978.0518 | $978.06 | $978.15 | $978.10 |