| 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 | $227.68 | 12.684% | $256.5589 | $256.56 | $256.55 | $256.60 |
| Purchase #2 | $182.26 | 12.676% | $205.3633 | $205.36 | $205.35 | $205.40 |
| Purchase #3 | $12.40 | 8.564% | $13.4619 | $13.46 | $13.45 | $13.50 |
| Purchase #4 | $72.50 | 9.488% | $79.3788 | $79.38 | $79.40 | $79.40 |
| Purchase #5 | $6.73 | 5.533% | $7.1024 | $7.10 | $7.10 | $7.10 |
| Purchase #6 | $237.45 | 3.325% | $245.3452 | $245.35 | $245.35 | $245.30 |
| Purchase #7 | $94.36 | 12.291% | $105.9578 | $105.96 | $105.95 | $106.00 |
| 7 purchase totals = | $833.38 | $913.1683 | $913.17 | $913.15 | $913.30 | |