| 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 | $78.43 | 3.411% | $81.1052 | $81.11 | $81.10 | $81.10 |
| Purchase #2 | $81.76 | 5.425% | $86.1955 | $86.20 | $86.20 | $86.20 |
| Purchase #3 | $184.34 | 11.700% | $205.9078 | $205.91 | $205.90 | $205.90 |
| Purchase #4 | $62.42 | 6.189% | $66.2832 | $66.28 | $66.30 | $66.30 |
| Purchase #5 | $104.31 | 3.169% | $107.6156 | $107.62 | $107.60 | $107.60 |
| Purchase #6 | $20.74 | 8.309% | $22.4633 | $22.46 | $22.45 | $22.50 |
| Purchase #7 | $53.27 | 13.800% | $60.6213 | $60.62 | $60.60 | $60.60 |
| 7 purchase totals = | $585.27 | $630.1919 | $630.20 | $630.15 | $630.20 | |