| 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 | $26.94 | 8.705% | $29.2851 | $29.29 | $29.30 | $29.30 |
| Purchase #2 | $89.56 | 11.769% | $100.1003 | $100.10 | $100.10 | $100.10 |
| Purchase #3 | $188.66 | 13.718% | $214.5404 | $214.54 | $214.55 | $214.50 |
| Purchase #4 | $107.94 | 7.324% | $115.8455 | $115.85 | $115.85 | $115.80 |
| Purchase #5 | $34.31 | 10.648% | $37.9633 | $37.96 | $37.95 | $38.00 |
| Purchase #6 | $64.98 | 3.175% | $67.0431 | $67.04 | $67.05 | $67.00 |
| Purchase #7 | $156.74 | 13.526% | $177.9407 | $177.94 | $177.95 | $177.90 |
| 7 purchase totals = | $669.13 | $742.7184 | $742.72 | $742.75 | $742.60 | |