| 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 | $180.39 | 3.515% | $186.7307 | $186.73 | $186.75 | $186.70 |
| Purchase #2 | $196.76 | 6.401% | $209.3546 | $209.35 | $209.35 | $209.40 |
| Purchase #3 | $121.69 | 9.610% | $133.3844 | $133.38 | $133.40 | $133.40 |
| Purchase #4 | $33.75 | 6.176% | $35.8344 | $35.83 | $35.85 | $35.80 |
| Purchase #5 | $17.93 | 4.353% | $18.7105 | $18.71 | $18.70 | $18.70 |
| Purchase #6 | $224.52 | 7.503% | $241.3657 | $241.37 | $241.35 | $241.40 |
| Purchase #7 | $94.75 | 9.839% | $104.0725 | $104.07 | $104.05 | $104.10 |
| 7 purchase totals = | $869.79 | $929.4528 | $929.44 | $929.45 | $929.50 | |