| 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 | $6.74 | 4.494% | $7.0429 | $7.04 | $7.05 | $7.00 |
| Purchase #2 | $14.29 | 11.651% | $15.9549 | $15.95 | $15.95 | $16.00 |
| Purchase #3 | $226.88 | 3.844% | $235.6013 | $235.60 | $235.60 | $235.60 |
| Purchase #4 | $107.95 | 9.328% | $118.0196 | $118.02 | $118.00 | $118.00 |
| Purchase #5 | $148.41 | 4.723% | $155.4194 | $155.42 | $155.40 | $155.40 |
| Purchase #6 | $206.73 | 5.618% | $218.3441 | $218.34 | $218.35 | $218.30 |
| Purchase #7 | $129.75 | 12.354% | $145.7793 | $145.78 | $145.80 | $145.80 |
| 7 purchase totals = | $840.75 | $896.1615 | $896.15 | $896.15 | $896.10 | |