| 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 | $246.75 | 4.529% | $257.9253 | $257.93 | $257.95 | $257.90 |
| Purchase #2 | $250.71 | 8.704% | $272.5318 | $272.53 | $272.55 | $272.50 |
| Purchase #3 | $101.88 | 3.375% | $105.3185 | $105.32 | $105.30 | $105.30 |
| Purchase #4 | $169.73 | 10.198% | $187.0391 | $187.04 | $187.05 | $187.00 |
| Purchase #5 | $244.56 | 10.855% | $271.107 | $271.11 | $271.10 | $271.10 |
| Purchase #6 | $214.90 | 7.800% | $231.6622 | $231.66 | $231.65 | $231.70 |
| Purchase #7 | $101.36 | 12.196% | $113.7219 | $113.72 | $113.70 | $113.70 |
| 7 purchase totals = | $1,329.89 | $1,439.3058 | $1,439.31 | $1,439.30 | $1,439.20 | |