| 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 | $14.73 | 11.158% | $16.3736 | $16.37 | $16.35 | $16.40 |
| Purchase #2 | $72.66 | 10.849% | $80.5429 | $80.54 | $80.55 | $80.50 |
| Purchase #3 | $161.61 | 12.427% | $181.6933 | $181.69 | $181.70 | $181.70 |
| Purchase #4 | $134.55 | 9.436% | $147.2461 | $147.25 | $147.25 | $147.20 |
| Purchase #5 | $90.39 | 8.253% | $97.8499 | $97.85 | $97.85 | $97.80 |
| Purchase #6 | $145.29 | 13.518% | $164.9303 | $164.93 | $164.95 | $164.90 |
| Purchase #7 | $30.95 | 13.806% | $35.223 | $35.22 | $35.20 | $35.20 |
| 7 purchase totals = | $650.18 | $723.8591 | $723.85 | $723.85 | $723.70 | |