| 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 | $50.48 | 10.471% | $55.7658 | $55.77 | $55.75 | $55.80 |
| Purchase #2 | $171.86 | 7.667% | $185.0365 | $185.04 | $185.05 | $185.00 |
| Purchase #3 | $79.97 | 3.473% | $82.7474 | $82.75 | $82.75 | $82.70 |
| Purchase #4 | $94.49 | 12.699% | $106.4893 | $106.49 | $106.50 | $106.50 |
| Purchase #5 | $113.96 | 3.699% | $118.1754 | $118.18 | $118.20 | $118.20 |
| Purchase #6 | $77.88 | 4.840% | $81.6494 | $81.65 | $81.65 | $81.60 |
| Purchase #7 | $152.26 | 7.700% | $163.984 | $163.98 | $164.00 | $164.00 |
| 7 purchase totals = | $740.90 | $793.8478 | $793.86 | $793.90 | $793.80 | |