| 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 | $157.30 | 4.279% | $164.0309 | $164.03 | $164.05 | $164.00 |
| Purchase #2 | $91.26 | 12.303% | $102.4877 | $102.49 | $102.50 | $102.50 |
| Purchase #3 | $242.74 | 3.225% | $250.5684 | $250.57 | $250.55 | $250.60 |
| Purchase #4 | $186.91 | 3.487% | $193.4276 | $193.43 | $193.45 | $193.40 |
| Purchase #5 | $15.85 | 8.838% | $17.2508 | $17.25 | $17.25 | $17.30 |
| Purchase #6 | $227.77 | 3.158% | $234.963 | $234.96 | $234.95 | $235.00 |
| Purchase #7 | $64.99 | 8.724% | $70.6597 | $70.66 | $70.65 | $70.70 |
| 7 purchase totals = | $986.82 | $1,033.3881 | $1,033.39 | $1,033.40 | $1,033.50 | |