| 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 | $164.47 | 9.542% | $180.1637 | $180.16 | $180.15 | $180.20 |
| Purchase #2 | $56.49 | 3.169% | $58.2802 | $58.28 | $58.30 | $58.30 |
| Purchase #3 | $212.49 | 10.566% | $234.9417 | $234.94 | $234.95 | $234.90 |
| Purchase #4 | $100.71 | 6.632% | $107.3891 | $107.39 | $107.40 | $107.40 |
| Purchase #5 | $136.81 | 9.861% | $150.3008 | $150.30 | $150.30 | $150.30 |
| Purchase #6 | $10.40 | 13.136% | $11.7661 | $11.77 | $11.75 | $11.80 |
| Purchase #7 | $174.71 | 13.330% | $197.9988 | $198.00 | $198.00 | $198.00 |
| 7 purchase totals = | $856.08 | $940.8404 | $940.84 | $940.85 | $940.90 | |