| 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 | $33.68 | 12.546% | $37.9055 | $37.91 | $37.90 | $37.90 |
| Purchase #2 | $11.79 | 9.420% | $12.9006 | $12.90 | $12.90 | $12.90 |
| Purchase #3 | $91.25 | 10.842% | $101.1433 | $101.14 | $101.15 | $101.10 |
| Purchase #4 | $103.26 | 7.486% | $110.99 | $110.99 | $111.00 | $111.00 |
| Purchase #5 | $91.53 | 13.774% | $104.1373 | $104.14 | $104.15 | $104.10 |
| Purchase #6 | $28.87 | 6.222% | $30.6663 | $30.67 | $30.65 | $30.70 |
| Purchase #7 | $78.77 | 12.334% | $88.4855 | $88.49 | $88.50 | $88.50 |
| 7 purchase totals = | $439.15 | $486.2285 | $486.24 | $486.25 | $486.20 | |