| 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 | $18.71 | 11.135% | $20.7934 | $20.79 | $20.80 | $20.80 |
| Purchase #2 | $29.56 | 4.838% | $30.9901 | $30.99 | $31.00 | $31.00 |
| Purchase #3 | $117.37 | 9.407% | $128.411 | $128.41 | $128.40 | $128.40 |
| Purchase #4 | $108.32 | 9.700% | $118.827 | $118.83 | $118.85 | $118.80 |
| Purchase #5 | $219.68 | 5.365% | $231.4658 | $231.47 | $231.45 | $231.50 |
| Purchase #6 | $5.98 | 10.657% | $6.6173 | $6.62 | $6.60 | $6.60 |
| Purchase #7 | $125.30 | 10.253% | $138.147 | $138.15 | $138.15 | $138.10 |
| 7 purchase totals = | $624.92 | $675.2516 | $675.26 | $675.25 | $675.20 | |