| 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 | $20.64 | 11.844% | $23.0846 | $23.08 | $23.10 | $23.10 |
| Purchase #2 | $109.83 | 6.459% | $116.9239 | $116.92 | $116.90 | $116.90 |
| Purchase #3 | $10.64 | 6.401% | $11.3211 | $11.32 | $11.30 | $11.30 |
| Purchase #4 | $181.70 | 13.224% | $205.728 | $205.73 | $205.75 | $205.70 |
| Purchase #5 | $186.84 | 7.216% | $200.3224 | $200.32 | $200.30 | $200.30 |
| Purchase #6 | $21.31 | 3.230% | $21.9983 | $22.00 | $22.00 | $22.00 |
| Purchase #7 | $60.35 | 4.719% | $63.1979 | $63.20 | $63.20 | $63.20 |
| 7 purchase totals = | $591.31 | $642.5762 | $642.57 | $642.55 | $642.50 | |