| 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 | $106.44 | 13.215% | $120.506 | $120.51 | $120.50 | $120.50 |
| Purchase #2 | $11.69 | 6.681% | $12.471 | $12.47 | $12.45 | $12.50 |
| Purchase #3 | $222.50 | 6.493% | $236.9469 | $236.95 | $236.95 | $236.90 |
| Purchase #4 | $25.48 | 13.490% | $28.9173 | $28.92 | $28.90 | $28.90 |
| Purchase #5 | $145.72 | 5.484% | $153.7113 | $153.71 | $153.70 | $153.70 |
| Purchase #6 | $39.31 | 8.871% | $42.7972 | $42.80 | $42.80 | $42.80 |
| Purchase #7 | $49.84 | 11.758% | $55.7002 | $55.70 | $55.70 | $55.70 |
| 7 purchase totals = | $600.98 | $651.0499 | $651.06 | $651.00 | $651.00 | |