| 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 | $102.35 | 4.378% | $106.8309 | $106.83 | $106.85 | $106.80 |
| Purchase #2 | $17.37 | 4.120% | $18.0856 | $18.09 | $18.10 | $18.10 |
| Purchase #3 | $12.84 | 8.747% | $13.9631 | $13.96 | $13.95 | $14.00 |
| Purchase #4 | $203.39 | 9.540% | $222.7934 | $222.79 | $222.80 | $222.80 |
| Purchase #5 | $223.26 | 10.680% | $247.1042 | $247.10 | $247.10 | $247.10 |
| Purchase #6 | $114.50 | 3.324% | $118.306 | $118.31 | $118.30 | $118.30 |
| Purchase #7 | $88.83 | 11.828% | $99.3368 | $99.34 | $99.35 | $99.30 |
| 7 purchase totals = | $762.54 | $826.4200 | $826.42 | $826.45 | $826.40 | |