| 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 | $9.69 | 12.606% | $10.9115 | $10.91 | $10.90 | $10.90 |
| Purchase #2 | $51.49 | 7.763% | $55.4872 | $55.49 | $55.50 | $55.50 |
| Purchase #3 | $125.91 | 8.717% | $136.8856 | $136.89 | $136.90 | $136.90 |
| Purchase #4 | $193.67 | 4.741% | $202.8519 | $202.85 | $202.85 | $202.90 |
| Purchase #5 | $240.51 | 4.481% | $251.2873 | $251.29 | $251.30 | $251.30 |
| Purchase #6 | $68.41 | 8.332% | $74.1099 | $74.11 | $74.10 | $74.10 |
| Purchase #7 | $78.76 | 13.512% | $89.4021 | $89.40 | $89.40 | $89.40 |
| 7 purchase totals = | $768.44 | $820.9355 | $820.94 | $820.95 | $821.00 | |