| 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 | $236.78 | 7.426% | $254.3633 | $254.36 | $254.35 | $254.40 |
| Purchase #2 | $12.93 | 13.192% | $14.6357 | $14.64 | $14.65 | $14.60 |
| Purchase #3 | $188.36 | 3.870% | $195.6495 | $195.65 | $195.65 | $195.60 |
| Purchase #4 | $16.39 | 9.226% | $17.9021 | $17.90 | $17.90 | $17.90 |
| Purchase #5 | $40.59 | 10.458% | $44.8349 | $44.83 | $44.85 | $44.80 |
| Purchase #6 | $34.25 | 5.850% | $36.2536 | $36.25 | $36.25 | $36.30 |
| Purchase #7 | $28.62 | 13.585% | $32.508 | $32.51 | $32.50 | $32.50 |
| 7 purchase totals = | $557.92 | $596.1471 | $596.14 | $596.15 | $596.10 | |