| 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 | $29.76 | 3.690% | $30.8581 | $30.86 | $30.85 | $30.90 |
| Purchase #2 | $141.89 | 5.679% | $149.9479 | $149.95 | $149.95 | $149.90 |
| Purchase #3 | $206.35 | 9.789% | $226.5496 | $226.55 | $226.55 | $226.50 |
| Purchase #4 | $77.82 | 5.447% | $82.0589 | $82.06 | $82.05 | $82.10 |
| Purchase #5 | $223.83 | 3.381% | $231.3977 | $231.40 | $231.40 | $231.40 |
| Purchase #6 | $188.76 | 9.576% | $206.8357 | $206.84 | $206.85 | $206.80 |
| Purchase #7 | $80.53 | 7.124% | $86.267 | $86.27 | $86.25 | $86.30 |
| 7 purchase totals = | $948.94 | $1,013.9149 | $1,013.93 | $1,013.90 | $1,013.90 | |