| 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 | $29.78 | 3.276% | $30.7556 | $30.76 | $30.75 | $30.80 |
| Purchase #2 | $30.74 | 11.638% | $34.3175 | $34.32 | $34.30 | $34.30 |
| Purchase #3 | $82.55 | 12.545% | $92.9059 | $92.91 | $92.90 | $92.90 |
| Purchase #4 | $185.43 | 11.560% | $206.8657 | $206.87 | $206.85 | $206.90 |
| Purchase #5 | $11.67 | 10.687% | $12.9172 | $12.92 | $12.90 | $12.90 |
| Purchase #6 | $15.67 | 10.517% | $17.318 | $17.32 | $17.30 | $17.30 |
| Purchase #7 | $55.39 | 5.804% | $58.6048 | $58.60 | $58.60 | $58.60 |
| 7 purchase totals = | $411.23 | $453.6847 | $453.70 | $453.60 | $453.70 | |