| 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 | $27.89 | 10.600% | $30.8463 | $30.85 | $30.85 | $30.80 |
| Purchase #2 | $30.37 | 5.483% | $32.0352 | $32.04 | $32.05 | $32.00 |
| Purchase #3 | $212.44 | 7.378% | $228.1138 | $228.11 | $228.10 | $228.10 |
| Purchase #4 | $167.60 | 4.418% | $175.0046 | $175.00 | $175.00 | $175.00 |
| Purchase #5 | $232.39 | 4.377% | $242.5617 | $242.56 | $242.55 | $242.60 |
| Purchase #6 | $115.88 | 13.562% | $131.5956 | $131.60 | $131.60 | $131.60 |
| Purchase #7 | $216.66 | 4.607% | $226.6415 | $226.64 | $226.65 | $226.60 |
| 7 purchase totals = | $1,003.23 | $1,066.7987 | $1,066.80 | $1,066.80 | $1,066.70 | |