| 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 | $13.51 | 12.368% | $15.1809 | $15.18 | $15.20 | $15.20 |
| Purchase #2 | $234.66 | 13.841% | $267.1393 | $267.14 | $267.15 | $267.10 |
| Purchase #3 | $167.44 | 7.867% | $180.6125 | $180.61 | $180.60 | $180.60 |
| Purchase #4 | $61.98 | 5.771% | $65.5569 | $65.56 | $65.55 | $65.60 |
| Purchase #5 | $24.76 | 12.674% | $27.8981 | $27.90 | $27.90 | $27.90 |
| Purchase #6 | $24.56 | 10.853% | $27.2255 | $27.23 | $27.25 | $27.20 |
| Purchase #7 | $231.56 | 8.165% | $250.4669 | $250.47 | $250.45 | $250.50 |
| 7 purchase totals = | $758.47 | $834.0801 | $834.09 | $834.10 | $834.10 | |