| 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 | $108.92 | 6.107% | $115.5717 | $115.57 | $115.55 | $115.60 |
| Purchase #2 | $174.73 | 3.533% | $180.9032 | $180.90 | $180.90 | $180.90 |
| Purchase #3 | $20.72 | 10.106% | $22.814 | $22.81 | $22.80 | $22.80 |
| Purchase #4 | $203.46 | 5.382% | $214.4102 | $214.41 | $214.40 | $214.40 |
| Purchase #5 | $18.63 | 10.316% | $20.5519 | $20.55 | $20.55 | $20.60 |
| Purchase #6 | $12.41 | 3.871% | $12.8904 | $12.89 | $12.90 | $12.90 |
| Purchase #7 | $80.47 | 10.388% | $88.8292 | $88.83 | $88.85 | $88.80 |
| 7 purchase totals = | $619.34 | $655.9706 | $655.96 | $655.95 | $656.00 | |