| 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 | $28.42 | 10.407% | $31.3777 | $31.38 | $31.40 | $31.40 |
| Purchase #2 | $42.90 | 4.372% | $44.7756 | $44.78 | $44.80 | $44.80 |
| Purchase #3 | $192.65 | 5.244% | $202.7526 | $202.75 | $202.75 | $202.80 |
| Purchase #4 | $247.53 | 11.274% | $275.4365 | $275.44 | $275.45 | $275.40 |
| Purchase #5 | $31.41 | 4.836% | $32.929 | $32.93 | $32.95 | $32.90 |
| Purchase #6 | $227.87 | 11.757% | $254.6607 | $254.66 | $254.65 | $254.70 |
| Purchase #7 | $221.72 | 7.636% | $238.6505 | $238.65 | $238.65 | $238.70 |
| 7 purchase totals = | $992.50 | $1,080.5826 | $1,080.59 | $1,080.65 | $1,080.70 | |