| 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 | $193.59 | 7.167% | $207.4646 | $207.46 | $207.45 | $207.50 |
| Purchase #2 | $7.32 | 3.589% | $7.5827 | $7.58 | $7.60 | $7.60 |
| Purchase #3 | $219.27 | 10.775% | $242.8963 | $242.90 | $242.90 | $242.90 |
| Purchase #4 | $100.95 | 13.733% | $114.8135 | $114.81 | $114.80 | $114.80 |
| Purchase #5 | $43.67 | 11.578% | $48.7261 | $48.73 | $48.75 | $48.70 |
| Purchase #6 | $10.74 | 10.374% | $11.8542 | $11.85 | $11.85 | $11.90 |
| Purchase #7 | $237.88 | 11.123% | $264.3394 | $264.34 | $264.35 | $264.30 |
| 7 purchase totals = | $813.42 | $897.6768 | $897.67 | $897.70 | $897.70 | |