| 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 | $21.75 | 6.504% | $23.1646 | $23.16 | $23.15 | $23.20 |
| Purchase #2 | $195.84 | 8.339% | $212.1711 | $212.17 | $212.15 | $212.20 |
| Purchase #3 | $216.74 | 8.326% | $234.7858 | $234.79 | $234.80 | $234.80 |
| Purchase #4 | $37.45 | 11.762% | $41.8549 | $41.85 | $41.85 | $41.90 |
| Purchase #5 | $94.81 | 9.495% | $103.8122 | $103.81 | $103.80 | $103.80 |
| Purchase #6 | $20.97 | 4.435% | $21.9 | $21.90 | $21.90 | $21.90 |
| Purchase #7 | $186.91 | 7.682% | $201.2684 | $201.27 | $201.25 | $201.30 |
| 7 purchase totals = | $774.47 | $838.9570 | $838.95 | $838.90 | $839.10 | |