| 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 | $223.44 | 3.816% | $231.9665 | $231.97 | $231.95 | $232.00 |
| Purchase #2 | $239.80 | 12.699% | $270.2522 | $270.25 | $270.25 | $270.30 |
| Purchase #3 | $184.54 | 3.195% | $190.4361 | $190.44 | $190.45 | $190.40 |
| Purchase #4 | $18.84 | 12.402% | $21.1765 | $21.18 | $21.20 | $21.20 |
| Purchase #5 | $205.91 | 10.223% | $226.9602 | $226.96 | $226.95 | $227.00 |
| Purchase #6 | $234.52 | 5.689% | $247.8618 | $247.86 | $247.85 | $247.90 |
| Purchase #7 | $200.45 | 4.282% | $209.0333 | $209.03 | $209.05 | $209.00 |
| 7 purchase totals = | $1,307.50 | $1,397.6866 | $1,397.69 | $1,397.70 | $1,397.80 | |