| 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 | $28.30 | 13.840% | $32.2167 | $32.22 | $32.20 | $32.20 |
| Purchase #2 | $126.92 | 3.542% | $131.4155 | $131.42 | $131.40 | $131.40 |
| Purchase #3 | $73.94 | 13.205% | $83.7038 | $83.70 | $83.70 | $83.70 |
| Purchase #4 | $25.76 | 5.396% | $27.15 | $27.15 | $27.15 | $27.20 |
| Purchase #5 | $52.95 | 3.412% | $54.7567 | $54.76 | $54.75 | $54.80 |
| Purchase #6 | $225.71 | 9.525% | $247.2089 | $247.21 | $247.20 | $247.20 |
| Purchase #7 | $231.79 | 8.744% | $252.0577 | $252.06 | $252.05 | $252.10 |
| 7 purchase totals = | $765.37 | $828.5093 | $828.52 | $828.45 | $828.60 | |