| 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 | $166.57 | 11.305% | $185.4007 | $185.40 | $185.40 | $185.40 |
| Purchase #2 | $79.90 | 8.658% | $86.8177 | $86.82 | $86.80 | $86.80 |
| Purchase #3 | $207.42 | 6.755% | $221.4312 | $221.43 | $221.45 | $221.40 |
| Purchase #4 | $167.51 | 6.273% | $178.0179 | $178.02 | $178.00 | $178.00 |
| Purchase #5 | $239.89 | 13.502% | $272.2799 | $272.28 | $272.30 | $272.30 |
| Purchase #6 | $214.99 | 4.584% | $224.8451 | $224.85 | $224.85 | $224.80 |
| Purchase #7 | $141.29 | 3.598% | $146.3736 | $146.37 | $146.35 | $146.40 |
| 7 purchase totals = | $1,217.57 | $1,315.1661 | $1,315.17 | $1,315.15 | $1,315.10 | |