| 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 | $12.73 | 4.619% | $13.318 | $13.32 | $13.30 | $13.30 |
| Purchase #2 | $97.38 | 5.732% | $102.9618 | $102.96 | $102.95 | $103.00 |
| Purchase #3 | $66.87 | 3.375% | $69.1269 | $69.13 | $69.15 | $69.10 |
| Purchase #4 | $89.51 | 12.149% | $100.3846 | $100.38 | $100.40 | $100.40 |
| Purchase #5 | $105.51 | 11.698% | $117.8526 | $117.85 | $117.85 | $117.90 |
| Purchase #6 | $13.91 | 3.476% | $14.3935 | $14.39 | $14.40 | $14.40 |
| Purchase #7 | $229.32 | 6.110% | $243.3315 | $243.33 | $243.35 | $243.30 |
| 7 purchase totals = | $615.23 | $661.3689 | $661.36 | $661.40 | $661.40 | |