| 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 | $200.52 | 4.659% | $209.8622 | $209.86 | $209.85 | $209.90 |
| Purchase #2 | $166.79 | 6.300% | $177.2978 | $177.30 | $177.30 | $177.30 |
| Purchase #3 | $173.62 | 3.515% | $179.7227 | $179.72 | $179.70 | $179.70 |
| Purchase #4 | $183.66 | 9.226% | $200.6045 | $200.60 | $200.60 | $200.60 |
| Purchase #5 | $248.82 | 6.802% | $265.7447 | $265.74 | $265.75 | $265.70 |
| Purchase #6 | $149.32 | 9.602% | $163.6577 | $163.66 | $163.65 | $163.70 |
| Purchase #7 | $190.46 | 12.495% | $214.258 | $214.26 | $214.25 | $214.30 |
| 7 purchase totals = | $1,313.19 | $1,411.1476 | $1,411.14 | $1,411.10 | $1,411.20 | |