| 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 | $118.33 | 3.679% | $122.6834 | $122.68 | $122.70 | $122.70 |
| Purchase #2 | $173.70 | 4.752% | $181.9542 | $181.95 | $181.95 | $182.00 |
| Purchase #3 | $102.38 | 12.866% | $115.5522 | $115.55 | $115.55 | $115.60 |
| Purchase #4 | $178.64 | 4.591% | $186.8414 | $186.84 | $186.85 | $186.80 |
| Purchase #5 | $100.65 | 8.323% | $109.0271 | $109.03 | $109.05 | $109.00 |
| Purchase #6 | $78.39 | 8.629% | $85.1543 | $85.15 | $85.15 | $85.20 |
| Purchase #7 | $87.79 | 5.455% | $92.5789 | $92.58 | $92.60 | $92.60 |
| 7 purchase totals = | $839.88 | $893.7915 | $893.78 | $893.85 | $893.90 | |