| 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 | $11.69 | 10.660% | $12.9362 | $12.94 | $12.95 | $12.90 |
| Purchase #2 | $51.54 | 3.455% | $53.3207 | $53.32 | $53.30 | $53.30 |
| Purchase #3 | $129.33 | 5.538% | $136.4923 | $136.49 | $136.50 | $136.50 |
| Purchase #4 | $118.76 | 5.850% | $125.7075 | $125.71 | $125.70 | $125.70 |
| Purchase #5 | $109.36 | 13.470% | $124.0908 | $124.09 | $124.10 | $124.10 |
| Purchase #6 | $120.38 | 13.463% | $136.5868 | $136.59 | $136.60 | $136.60 |
| Purchase #7 | $173.85 | 10.296% | $191.7496 | $191.75 | $191.75 | $191.70 |
| 7 purchase totals = | $714.91 | $780.8839 | $780.89 | $780.90 | $780.80 | |