| 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 | $157.50 | 12.249% | $176.7922 | $176.79 | $176.80 | $176.80 |
| Purchase #2 | $101.53 | 5.402% | $107.0147 | $107.01 | $107.00 | $107.00 |
| Purchase #3 | $7.33 | 8.348% | $7.9419 | $7.94 | $7.95 | $7.90 |
| Purchase #4 | $51.57 | 7.443% | $55.4084 | $55.41 | $55.40 | $55.40 |
| Purchase #5 | $52.40 | 3.352% | $54.1564 | $54.16 | $54.15 | $54.20 |
| Purchase #6 | $109.76 | 7.744% | $118.2598 | $118.26 | $118.25 | $118.30 |
| Purchase #7 | $94.61 | 10.854% | $104.879 | $104.88 | $104.90 | $104.90 |
| 7 purchase totals = | $574.70 | $624.4524 | $624.45 | $624.45 | $624.50 | |