| 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 | $180.26 | 10.856% | $199.829 | $199.83 | $199.85 | $199.80 |
| Purchase #2 | $145.28 | 10.533% | $160.5823 | $160.58 | $160.60 | $160.60 |
| Purchase #3 | $52.49 | 8.649% | $57.0299 | $57.03 | $57.05 | $57.00 |
| Purchase #4 | $17.91 | 6.569% | $19.0865 | $19.09 | $19.10 | $19.10 |
| Purchase #5 | $199.68 | 12.232% | $224.1049 | $224.10 | $224.10 | $224.10 |
| Purchase #6 | $102.57 | 6.404% | $109.1386 | $109.14 | $109.15 | $109.10 |
| Purchase #7 | $194.28 | 11.572% | $216.7621 | $216.76 | $216.75 | $216.80 |
| 7 purchase totals = | $892.47 | $986.5333 | $986.53 | $986.60 | $986.50 | |