| 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 | $216.72 | 4.692% | $226.8885 | $226.89 | $226.90 | $226.90 |
| Purchase #2 | $130.78 | 11.162% | $145.3777 | $145.38 | $145.40 | $145.40 |
| Purchase #3 | $177.89 | 4.799% | $186.4269 | $186.43 | $186.45 | $186.40 |
| Purchase #4 | $167.98 | 9.717% | $184.3026 | $184.30 | $184.30 | $184.30 |
| Purchase #5 | $28.86 | 6.788% | $30.819 | $30.82 | $30.80 | $30.80 |
| Purchase #6 | $215.95 | 8.588% | $234.4958 | $234.50 | $234.50 | $234.50 |
| Purchase #7 | $220.87 | 9.632% | $242.1442 | $242.14 | $242.15 | $242.10 |
| 7 purchase totals = | $1,159.05 | $1,250.4547 | $1,250.46 | $1,250.50 | $1,250.40 | |