| 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 | $5.32 | 4.699% | $5.57 | $5.57 | $5.55 | $5.60 |
| Purchase #2 | $38.77 | 6.457% | $41.2734 | $41.27 | $41.25 | $41.30 |
| Purchase #3 | $207.87 | 11.821% | $232.4423 | $232.44 | $232.45 | $232.40 |
| Purchase #4 | $243.52 | 8.650% | $264.5845 | $264.58 | $264.60 | $264.60 |
| Purchase #5 | $107.26 | 6.554% | $114.2898 | $114.29 | $114.30 | $114.30 |
| Purchase #6 | $188.70 | 9.772% | $207.1398 | $207.14 | $207.15 | $207.10 |
| Purchase #7 | $57.86 | 10.386% | $63.8693 | $63.87 | $63.85 | $63.90 |
| 7 purchase totals = | $849.30 | $929.1691 | $929.16 | $929.15 | $929.20 | |