| 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 | $91.57 | 9.752% | $100.4999 | $100.50 | $100.50 | $100.50 |
| Purchase #2 | $222.30 | 5.667% | $234.8977 | $234.90 | $234.90 | $234.90 |
| Purchase #3 | $93.47 | 3.596% | $96.8312 | $96.83 | $96.85 | $96.80 |
| Purchase #4 | $214.49 | 10.508% | $237.0286 | $237.03 | $237.05 | $237.00 |
| Purchase #5 | $185.98 | 10.328% | $205.188 | $205.19 | $205.20 | $205.20 |
| Purchase #6 | $116.39 | 13.613% | $132.2342 | $132.23 | $132.25 | $132.20 |
| Purchase #7 | $97.99 | 4.511% | $102.4103 | $102.41 | $102.40 | $102.40 |
| 7 purchase totals = | $1,022.19 | $1,109.0899 | $1,109.09 | $1,109.15 | $1,109.00 | |