| 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 | $29.52 | 3.726% | $30.6199 | $30.62 | $30.60 | $30.60 |
| Purchase #2 | $88.96 | 8.616% | $96.6248 | $96.62 | $96.60 | $96.60 |
| Purchase #3 | $113.90 | 10.214% | $125.5337 | $125.53 | $125.55 | $125.50 |
| Purchase #4 | $139.50 | 8.233% | $150.985 | $150.99 | $151.00 | $151.00 |
| Purchase #5 | $61.94 | 7.787% | $66.7633 | $66.76 | $66.75 | $66.80 |
| Purchase #6 | $90.32 | 10.578% | $99.874 | $99.87 | $99.85 | $99.90 |
| Purchase #7 | $168.39 | 3.198% | $173.7751 | $173.78 | $173.80 | $173.80 |
| 7 purchase totals = | $692.53 | $744.1758 | $744.17 | $744.15 | $744.20 | |