| 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 | $88.59 | 3.139% | $91.3708 | $91.37 | $91.35 | $91.40 |
| Purchase #2 | $229.49 | 9.164% | $250.5205 | $250.52 | $250.50 | $250.50 |
| Purchase #3 | $50.84 | 7.478% | $54.6418 | $54.64 | $54.65 | $54.60 |
| Purchase #4 | $38.83 | 10.846% | $43.0415 | $43.04 | $43.05 | $43.00 |
| Purchase #5 | $147.54 | 10.681% | $163.2987 | $163.30 | $163.30 | $163.30 |
| Purchase #6 | $28.70 | 8.858% | $31.2422 | $31.24 | $31.25 | $31.20 |
| Purchase #7 | $228.48 | 3.512% | $236.5042 | $236.50 | $236.50 | $236.50 |
| 7 purchase totals = | $812.47 | $870.6197 | $870.61 | $870.60 | $870.50 | |