| 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 | $129.74 | 11.517% | $144.6822 | $144.68 | $144.70 | $144.70 |
| Purchase #2 | $47.29 | 6.827% | $50.5185 | $50.52 | $50.50 | $50.50 |
| Purchase #3 | $109.60 | 13.586% | $124.4903 | $124.49 | $124.50 | $124.50 |
| Purchase #4 | $34.51 | 9.354% | $37.7381 | $37.74 | $37.75 | $37.70 |
| Purchase #5 | $37.41 | 9.508% | $40.9669 | $40.97 | $40.95 | $41.00 |
| Purchase #6 | $224.64 | 12.295% | $252.2595 | $252.26 | $252.25 | $252.30 |
| Purchase #7 | $188.76 | 8.234% | $204.3025 | $204.30 | $204.30 | $204.30 |
| 7 purchase totals = | $771.95 | $854.9580 | $854.96 | $854.95 | $855.00 | |