| 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 | $81.81 | 4.749% | $85.6952 | $85.70 | $85.70 | $85.70 |
| Purchase #2 | $118.32 | 13.699% | $134.5287 | $134.53 | $134.55 | $134.50 |
| Purchase #3 | $11.44 | 3.352% | $11.8235 | $11.82 | $11.80 | $11.80 |
| Purchase #4 | $184.90 | 8.850% | $201.2637 | $201.26 | $201.25 | $201.30 |
| Purchase #5 | $17.50 | 11.226% | $19.4646 | $19.46 | $19.45 | $19.50 |
| Purchase #6 | $18.48 | 13.635% | $20.9997 | $21.00 | $21.00 | $21.00 |
| Purchase #7 | $106.96 | 12.543% | $120.376 | $120.38 | $120.40 | $120.40 |
| 7 purchase totals = | $539.41 | $594.1514 | $594.15 | $594.15 | $594.20 | |