| 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 | $225.29 | 6.125% | $239.089 | $239.09 | $239.10 | $239.10 |
| Purchase #2 | $242.56 | 9.436% | $265.448 | $265.45 | $265.45 | $265.40 |
| Purchase #3 | $31.29 | 3.520% | $32.3914 | $32.39 | $32.40 | $32.40 |
| Purchase #4 | $64.75 | 8.725% | $70.3994 | $70.40 | $70.40 | $70.40 |
| Purchase #5 | $137.87 | 7.557% | $148.2888 | $148.29 | $148.30 | $148.30 |
| Purchase #6 | $196.46 | 4.651% | $205.5974 | $205.60 | $205.60 | $205.60 |
| Purchase #7 | $109.72 | 10.661% | $121.4172 | $121.42 | $121.40 | $121.40 |
| 7 purchase totals = | $1,007.94 | $1,082.6312 | $1,082.64 | $1,082.65 | $1,082.60 | |