| 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 | $35.51 | 13.163% | $40.1842 | $40.18 | $40.20 | $40.20 |
| Purchase #2 | $168.90 | 5.241% | $177.752 | $177.75 | $177.75 | $177.80 |
| Purchase #3 | $12.63 | 9.193% | $13.7911 | $13.79 | $13.80 | $13.80 |
| Purchase #4 | $176.87 | 13.407% | $200.583 | $200.58 | $200.60 | $200.60 |
| Purchase #5 | $134.31 | 11.472% | $149.718 | $149.72 | $149.70 | $149.70 |
| Purchase #6 | $232.41 | 7.707% | $250.3218 | $250.32 | $250.30 | $250.30 |
| Purchase #7 | $65.58 | 3.204% | $67.6812 | $67.68 | $67.70 | $67.70 |
| 7 purchase totals = | $826.21 | $900.0313 | $900.02 | $900.05 | $900.10 | |