| 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 | $6.35 | 7.513% | $6.8271 | $6.83 | $6.85 | $6.80 |
| Purchase #2 | $137.27 | 8.625% | $149.1095 | $149.11 | $149.10 | $149.10 |
| Purchase #3 | $124.27 | 8.458% | $134.7808 | $134.78 | $134.80 | $134.80 |
| Purchase #4 | $148.78 | 5.434% | $156.8647 | $156.86 | $156.85 | $156.90 |
| Purchase #5 | $52.71 | 6.747% | $56.2663 | $56.27 | $56.25 | $56.30 |
| Purchase #6 | $5.98 | 13.406% | $6.7817 | $6.78 | $6.80 | $6.80 |
| Purchase #7 | $250.95 | 13.502% | $284.8333 | $284.83 | $284.85 | $284.80 |
| 7 purchase totals = | $726.31 | $795.4634 | $795.46 | $795.50 | $795.50 | |