| 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 | $199.80 | 13.338% | $226.4493 | $226.45 | $226.45 | $226.40 |
| Purchase #2 | $232.90 | 10.143% | $256.523 | $256.52 | $256.50 | $256.50 |
| Purchase #3 | $196.40 | 9.572% | $215.1994 | $215.20 | $215.20 | $215.20 |
| Purchase #4 | $246.89 | 3.189% | $254.7633 | $254.76 | $254.75 | $254.80 |
| Purchase #5 | $57.84 | 9.702% | $63.4516 | $63.45 | $63.45 | $63.50 |
| Purchase #6 | $221.39 | 8.731% | $240.7196 | $240.72 | $240.70 | $240.70 |
| Purchase #7 | $163.62 | 10.196% | $180.3027 | $180.30 | $180.30 | $180.30 |
| 7 purchase totals = | $1,318.84 | $1,437.4089 | $1,437.40 | $1,437.35 | $1,437.40 | |