| 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 | $65.42 | 13.857% | $74.4852 | $74.49 | $74.50 | $74.50 |
| Purchase #2 | $146.40 | 13.580% | $166.2811 | $166.28 | $166.30 | $166.30 |
| Purchase #3 | $30.31 | 5.131% | $31.8652 | $31.87 | $31.85 | $31.90 |
| Purchase #4 | $140.93 | 11.755% | $157.4963 | $157.50 | $157.50 | $157.50 |
| Purchase #5 | $108.93 | 5.549% | $114.9745 | $114.97 | $114.95 | $115.00 |
| Purchase #6 | $129.91 | 13.108% | $146.9386 | $146.94 | $146.95 | $146.90 |
| Purchase #7 | $79.46 | 5.807% | $84.0742 | $84.07 | $84.05 | $84.10 |
| 7 purchase totals = | $701.36 | $776.1151 | $776.12 | $776.10 | $776.20 | |