| 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 | $10.56 | 11.439% | $11.768 | $11.77 | $11.75 | $11.80 |
| Purchase #2 | $9.65 | 8.319% | $10.4528 | $10.45 | $10.45 | $10.50 |
| Purchase #3 | $171.28 | 6.107% | $181.7401 | $181.74 | $181.75 | $181.70 |
| Purchase #4 | $189.28 | 3.470% | $195.848 | $195.85 | $195.85 | $195.80 |
| Purchase #5 | $211.61 | 5.857% | $224.004 | $224.00 | $224.00 | $224.00 |
| Purchase #6 | $41.47 | 4.211% | $43.2163 | $43.22 | $43.20 | $43.20 |
| Purchase #7 | $205.88 | 8.572% | $223.528 | $223.53 | $223.55 | $223.50 |
| 7 purchase totals = | $839.73 | $890.5572 | $890.56 | $890.55 | $890.50 | |