| 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 | $106.34 | 12.645% | $119.7867 | $119.79 | $119.80 | $119.80 |
| Purchase #2 | $215.64 | 5.627% | $227.7741 | $227.77 | $227.75 | $227.80 |
| Purchase #3 | $61.87 | 12.503% | $69.6056 | $69.61 | $69.60 | $69.60 |
| Purchase #4 | $26.61 | 6.115% | $28.2372 | $28.24 | $28.25 | $28.20 |
| Purchase #5 | $182.97 | 3.708% | $189.7545 | $189.75 | $189.75 | $189.80 |
| Purchase #6 | $217.32 | 10.773% | $240.7319 | $240.73 | $240.75 | $240.70 |
| Purchase #7 | $218.26 | 13.251% | $247.1816 | $247.18 | $247.20 | $247.20 |
| 7 purchase totals = | $1,029.01 | $1,123.0716 | $1,123.07 | $1,123.10 | $1,123.10 | |