| 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 | $141.93 | 9.512% | $155.4304 | $155.43 | $155.45 | $155.40 |
| Purchase #2 | $83.71 | 4.647% | $87.6 | $87.60 | $87.60 | $87.60 |
| Purchase #3 | $104.26 | 3.381% | $107.785 | $107.79 | $107.80 | $107.80 |
| Purchase #4 | $7.62 | 13.514% | $8.6498 | $8.65 | $8.65 | $8.60 |
| Purchase #5 | $183.65 | 7.404% | $197.2474 | $197.25 | $197.25 | $197.20 |
| Purchase #6 | $20.92 | 6.219% | $22.221 | $22.22 | $22.20 | $22.20 |
| Purchase #7 | $15.88 | 13.389% | $18.0062 | $18.01 | $18.00 | $18.00 |
| 7 purchase totals = | $557.97 | $596.9398 | $596.95 | $596.95 | $596.80 | |