| 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 | $33.28 | 12.525% | $37.4483 | $37.45 | $37.45 | $37.40 |
| Purchase #2 | $27.50 | 3.122% | $28.3586 | $28.36 | $28.35 | $28.40 |
| Purchase #3 | $240.62 | 12.814% | $271.453 | $271.45 | $271.45 | $271.50 |
| Purchase #4 | $143.57 | 13.545% | $163.0166 | $163.02 | $163.00 | $163.00 |
| Purchase #5 | $26.74 | 4.712% | $28 | $28.00 | $28.00 | $28.00 |
| Purchase #6 | $41.57 | 12.322% | $46.6923 | $46.69 | $46.70 | $46.70 |
| Purchase #7 | $136.80 | 11.356% | $152.335 | $152.34 | $152.35 | $152.30 |
| 7 purchase totals = | $650.08 | $727.3038 | $727.31 | $727.30 | $727.30 | |