| 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 | $107.96 | 9.335% | $118.0381 | $118.04 | $118.05 | $118.00 |
| Purchase #2 | $108.53 | 6.307% | $115.375 | $115.38 | $115.40 | $115.40 |
| Purchase #3 | $161.27 | 10.334% | $177.9356 | $177.94 | $177.95 | $177.90 |
| Purchase #4 | $165.56 | 5.185% | $174.1443 | $174.14 | $174.15 | $174.10 |
| Purchase #5 | $81.81 | 5.473% | $86.2875 | $86.29 | $86.30 | $86.30 |
| Purchase #6 | $157.63 | 8.442% | $170.9371 | $170.94 | $170.95 | $170.90 |
| Purchase #7 | $74.80 | 3.155% | $77.1599 | $77.16 | $77.15 | $77.20 |
| 7 purchase totals = | $857.56 | $919.8775 | $919.89 | $919.95 | $919.80 | |