| 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 | $191.71 | 3.732% | $198.8646 | $198.86 | $198.85 | $198.90 |
| Purchase #2 | $214.43 | 5.465% | $226.1486 | $226.15 | $226.15 | $226.10 |
| Purchase #3 | $198.80 | 9.117% | $216.9246 | $216.92 | $216.90 | $216.90 |
| Purchase #4 | $13.57 | 6.158% | $14.4056 | $14.41 | $14.40 | $14.40 |
| Purchase #5 | $20.96 | 9.261% | $22.9011 | $22.90 | $22.90 | $22.90 |
| Purchase #6 | $128.25 | 3.765% | $133.0786 | $133.08 | $133.10 | $133.10 |
| Purchase #7 | $93.94 | 13.753% | $106.8596 | $106.86 | $106.85 | $106.90 |
| 7 purchase totals = | $861.66 | $919.1827 | $919.18 | $919.15 | $919.20 | |