| 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 | $173.42 | 9.799% | $190.4134 | $190.41 | $190.40 | $190.40 |
| Purchase #2 | $37.83 | 8.651% | $41.1027 | $41.10 | $41.10 | $41.10 |
| Purchase #3 | $77.59 | 4.294% | $80.9217 | $80.92 | $80.90 | $80.90 |
| Purchase #4 | $242.39 | 10.447% | $267.7125 | $267.71 | $267.70 | $267.70 |
| Purchase #5 | $95.34 | 11.154% | $105.9742 | $105.97 | $105.95 | $106.00 |
| Purchase #6 | $155.51 | 13.432% | $176.3981 | $176.40 | $176.40 | $176.40 |
| Purchase #7 | $109.69 | 11.661% | $122.481 | $122.48 | $122.50 | $122.50 |
| 7 purchase totals = | $891.77 | $985.0036 | $984.99 | $984.95 | $985.00 | |