| 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 | $77.90 | 4.168% | $81.1469 | $81.15 | $81.15 | $81.10 |
| Purchase #2 | $228.97 | 10.785% | $253.6644 | $253.66 | $253.65 | $253.70 |
| Purchase #3 | $129.50 | 5.517% | $136.6445 | $136.64 | $136.65 | $136.60 |
| Purchase #4 | $36.72 | 13.138% | $41.5443 | $41.54 | $41.55 | $41.50 |
| Purchase #5 | $206.54 | 8.683% | $224.4739 | $224.47 | $224.45 | $224.50 |
| Purchase #6 | $81.36 | 5.827% | $86.1008 | $86.10 | $86.10 | $86.10 |
| Purchase #7 | $137.40 | 8.743% | $149.4129 | $149.41 | $149.40 | $149.40 |
| 7 purchase totals = | $898.39 | $972.9877 | $972.97 | $972.95 | $972.90 | |