| 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 | $9.39 | 12.778% | $10.5899 | $10.59 | $10.60 | $10.60 |
| Purchase #2 | $85.66 | 7.831% | $92.368 | $92.37 | $92.35 | $92.40 |
| Purchase #3 | $138.95 | 12.192% | $155.8908 | $155.89 | $155.90 | $155.90 |
| Purchase #4 | $201.85 | 11.767% | $225.6017 | $225.60 | $225.60 | $225.60 |
| Purchase #5 | $89.96 | 3.313% | $92.9404 | $92.94 | $92.95 | $92.90 |
| Purchase #6 | $156.96 | 4.405% | $163.8741 | $163.87 | $163.85 | $163.90 |
| Purchase #7 | $100.33 | 9.686% | $110.048 | $110.05 | $110.05 | $110.00 |
| 7 purchase totals = | $783.10 | $851.3129 | $851.31 | $851.30 | $851.30 | |