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 | $180.31 | 4.388% | $188.222 | $188.22 | $188.20 | $188.20 |
Purchase #2 | $181.33 | 7.860% | $195.5825 | $195.58 | $195.60 | $195.60 |
Purchase #3 | $164.90 | 3.756% | $171.0936 | $171.09 | $171.10 | $171.10 |
Purchase #4 | $225.89 | 8.202% | $244.4175 | $244.42 | $244.40 | $244.40 |
Purchase #5 | $227.75 | 5.354% | $239.9437 | $239.94 | $239.95 | $239.90 |
Purchase #6 | $155.46 | 7.779% | $167.5532 | $167.55 | $167.55 | $167.60 |
Purchase #7 | $169.34 | 13.691% | $192.5243 | $192.52 | $192.50 | $192.50 |
7 purchase totals = | $1,304.98 | $1,399.3368 | $1,399.32 | $1,399.30 | $1,399.30 |