| 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 | $39.68 | 10.668% | $43.9131 | $43.91 | $43.90 | $43.90 |
| Purchase #2 | $45.46 | 8.102% | $49.1432 | $49.14 | $49.15 | $49.10 |
| Purchase #3 | $240.94 | 5.757% | $254.8109 | $254.81 | $254.80 | $254.80 |
| Purchase #4 | $115.48 | 6.456% | $122.9354 | $122.94 | $122.95 | $122.90 |
| Purchase #5 | $159.95 | 3.779% | $165.9945 | $165.99 | $166.00 | $166.00 |
| Purchase #6 | $30.39 | 10.343% | $33.5332 | $33.53 | $33.55 | $33.50 |
| Purchase #7 | $224.94 | 4.622% | $235.3367 | $235.34 | $235.35 | $235.30 |
| 7 purchase totals = | $856.84 | $905.6670 | $905.66 | $905.70 | $905.50 | |