| 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 | $145.92 | 12.448% | $164.0841 | $164.08 | $164.10 | $164.10 |
| Purchase #2 | $199.67 | 5.118% | $209.8891 | $209.89 | $209.90 | $209.90 |
| Purchase #3 | $225.55 | 12.820% | $254.4655 | $254.47 | $254.45 | $254.50 |
| Purchase #4 | $43.26 | 6.521% | $46.081 | $46.08 | $46.10 | $46.10 |
| Purchase #5 | $37.36 | 8.607% | $40.5756 | $40.58 | $40.60 | $40.60 |
| Purchase #6 | $125.26 | 10.191% | $138.0252 | $138.03 | $138.05 | $138.00 |
| Purchase #7 | $34.36 | 10.504% | $37.9692 | $37.97 | $37.95 | $38.00 |
| 7 purchase totals = | $811.38 | $891.0897 | $891.10 | $891.15 | $891.20 | |