| 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 | $73.34 | 8.742% | $79.7514 | $79.75 | $79.75 | $79.80 |
| Purchase #2 | $150.92 | 4.340% | $157.4699 | $157.47 | $157.45 | $157.50 |
| Purchase #3 | $106.99 | 6.242% | $113.6683 | $113.67 | $113.65 | $113.70 |
| Purchase #4 | $199.87 | 8.698% | $217.2547 | $217.25 | $217.25 | $217.30 |
| Purchase #5 | $195.73 | 11.237% | $217.7242 | $217.72 | $217.70 | $217.70 |
| Purchase #6 | $189.33 | 8.474% | $205.3738 | $205.37 | $205.35 | $205.40 |
| Purchase #7 | $95.48 | 4.187% | $99.4777 | $99.48 | $99.50 | $99.50 |
| 7 purchase totals = | $1,011.66 | $1,090.7200 | $1,090.71 | $1,090.65 | $1,090.90 | |