| 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 | $242.35 | 12.616% | $272.9249 | $272.92 | $272.90 | $272.90 |
| Purchase #2 | $80.90 | 5.569% | $85.4053 | $85.41 | $85.40 | $85.40 |
| Purchase #3 | $26.97 | 12.789% | $30.4192 | $30.42 | $30.40 | $30.40 |
| Purchase #4 | $198.48 | 4.133% | $206.6832 | $206.68 | $206.70 | $206.70 |
| Purchase #5 | $97.45 | 6.576% | $103.8583 | $103.86 | $103.85 | $103.90 |
| Purchase #6 | $52.74 | 5.764% | $55.7799 | $55.78 | $55.80 | $55.80 |
| Purchase #7 | $153.69 | 13.402% | $174.2875 | $174.29 | $174.30 | $174.30 |
| 7 purchase totals = | $852.58 | $929.3583 | $929.36 | $929.35 | $929.40 | |