| 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 | $245.26 | 10.470% | $270.9387 | $270.94 | $270.95 | $270.90 |
| Purchase #2 | $19.87 | 8.553% | $21.5695 | $21.57 | $21.55 | $21.60 |
| Purchase #3 | $154.50 | 8.317% | $167.3498 | $167.35 | $167.35 | $167.30 |
| Purchase #4 | $170.50 | 11.610% | $190.2951 | $190.30 | $190.30 | $190.30 |
| Purchase #5 | $71.70 | 9.119% | $78.2383 | $78.24 | $78.25 | $78.20 |
| Purchase #6 | $8.95 | 11.129% | $9.946 | $9.95 | $9.95 | $9.90 |
| Purchase #7 | $126.90 | 9.720% | $139.2347 | $139.23 | $139.25 | $139.20 |
| 7 purchase totals = | $797.68 | $877.5721 | $877.58 | $877.60 | $877.40 | |