| 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 | $156.65 | 3.347% | $161.8931 | $161.89 | $161.90 | $161.90 |
| Purchase #2 | $209.26 | 7.108% | $224.1342 | $224.13 | $224.15 | $224.10 |
| Purchase #3 | $219.97 | 11.592% | $245.4689 | $245.47 | $245.45 | $245.50 |
| Purchase #4 | $74.90 | 9.525% | $82.0342 | $82.03 | $82.05 | $82.00 |
| Purchase #5 | $76.37 | 7.497% | $82.0955 | $82.10 | $82.10 | $82.10 |
| Purchase #6 | $164.64 | 8.797% | $179.1234 | $179.12 | $179.10 | $179.10 |
| Purchase #7 | $104.68 | 10.375% | $115.5406 | $115.54 | $115.55 | $115.50 |
| 7 purchase totals = | $1,006.47 | $1,090.2899 | $1,090.28 | $1,090.30 | $1,090.20 | |