| 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 | $191.39 | 8.787% | $208.2074 | $208.21 | $208.20 | $208.20 |
| Purchase #2 | $206.81 | 11.595% | $230.7896 | $230.79 | $230.80 | $230.80 |
| Purchase #3 | $106.82 | 13.579% | $121.3251 | $121.33 | $121.35 | $121.30 |
| Purchase #4 | $175.85 | 12.750% | $198.2709 | $198.27 | $198.25 | $198.30 |
| Purchase #5 | $222.25 | 9.540% | $243.4527 | $243.45 | $243.45 | $243.50 |
| Purchase #6 | $20.77 | 10.773% | $23.0076 | $23.01 | $23.00 | $23.00 |
| Purchase #7 | $146.35 | 12.424% | $164.5325 | $164.53 | $164.55 | $164.50 |
| 7 purchase totals = | $1,070.24 | $1,189.5858 | $1,189.59 | $1,189.60 | $1,189.60 | |