| 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 | $27.66 | 13.390% | $31.3637 | $31.36 | $31.35 | $31.40 |
| Purchase #2 | $5.36 | 9.675% | $5.8786 | $5.88 | $5.90 | $5.90 |
| Purchase #3 | $102.75 | 3.407% | $106.2507 | $106.25 | $106.25 | $106.30 |
| Purchase #4 | $92.30 | 10.872% | $102.3349 | $102.33 | $102.35 | $102.30 |
| Purchase #5 | $54.95 | 10.582% | $60.7648 | $60.76 | $60.75 | $60.80 |
| Purchase #6 | $220.62 | 4.718% | $231.0289 | $231.03 | $231.05 | $231.00 |
| Purchase #7 | $67.33 | 8.114% | $72.7932 | $72.79 | $72.80 | $72.80 |
| 7 purchase totals = | $570.97 | $610.4148 | $610.40 | $610.45 | $610.50 | |