| 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 | $97.93 | 11.872% | $109.5562 | $109.56 | $109.55 | $109.60 |
| Purchase #2 | $5.25 | 8.293% | $5.6854 | $5.69 | $5.70 | $5.70 |
| Purchase #3 | $192.38 | 12.864% | $217.1278 | $217.13 | $217.15 | $217.10 |
| Purchase #4 | $198.72 | 4.183% | $207.0325 | $207.03 | $207.05 | $207.00 |
| Purchase #5 | $145.26 | 7.151% | $155.6475 | $155.65 | $155.65 | $155.60 |
| Purchase #6 | $100.70 | 10.369% | $111.1416 | $111.14 | $111.15 | $111.10 |
| Purchase #7 | $127.96 | 7.353% | $137.3689 | $137.37 | $137.35 | $137.40 |
| 7 purchase totals = | $868.20 | $943.5599 | $943.57 | $943.60 | $943.50 | |