| 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 | $198.74 | 10.166% | $218.9439 | $218.94 | $218.95 | $218.90 |
| Purchase #2 | $69.51 | 7.444% | $74.6843 | $74.68 | $74.70 | $74.70 |
| Purchase #3 | $30.46 | 12.699% | $34.3281 | $34.33 | $34.35 | $34.30 |
| Purchase #4 | $100.40 | 13.524% | $113.9781 | $113.98 | $114.00 | $114.00 |
| Purchase #5 | $129.92 | 13.323% | $147.2292 | $147.23 | $147.25 | $147.20 |
| Purchase #6 | $241.83 | 8.189% | $261.6335 | $261.63 | $261.65 | $261.60 |
| Purchase #7 | $94.99 | 5.711% | $100.4149 | $100.41 | $100.40 | $100.40 |
| 7 purchase totals = | $865.85 | $951.2120 | $951.20 | $951.30 | $951.10 | |