| 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 | $198.60 | 11.191% | $220.8253 | $220.83 | $220.85 | $220.80 |
| Purchase #2 | $61.73 | 9.858% | $67.8153 | $67.82 | $67.80 | $67.80 |
| Purchase #3 | $100.81 | 9.635% | $110.523 | $110.52 | $110.50 | $110.50 |
| Purchase #4 | $65.95 | 5.813% | $69.7837 | $69.78 | $69.80 | $69.80 |
| Purchase #5 | $27.56 | 10.145% | $30.356 | $30.36 | $30.35 | $30.40 |
| Purchase #6 | $157.61 | 10.849% | $174.7091 | $174.71 | $174.70 | $174.70 |
| Purchase #7 | $237.26 | 8.183% | $256.675 | $256.68 | $256.70 | $256.70 |
| 7 purchase totals = | $849.52 | $930.6874 | $930.70 | $930.70 | $930.70 | |