| 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 | $237.42 | 10.117% | $261.4398 | $261.44 | $261.45 | $261.40 |
| Purchase #2 | $63.79 | 6.826% | $68.1443 | $68.14 | $68.15 | $68.10 |
| Purchase #3 | $17.66 | 3.300% | $18.2428 | $18.24 | $18.25 | $18.20 |
| Purchase #4 | $203.90 | 12.191% | $228.7574 | $228.76 | $228.75 | $228.80 |
| Purchase #5 | $100.68 | 12.736% | $113.5026 | $113.50 | $113.50 | $113.50 |
| Purchase #6 | $47.44 | 8.735% | $51.5839 | $51.58 | $51.60 | $51.60 |
| Purchase #7 | $121.93 | 10.323% | $134.5168 | $134.52 | $134.50 | $134.50 |
| 7 purchase totals = | $792.82 | $876.1876 | $876.18 | $876.20 | $876.10 | |