| 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 | $74.79 | 13.289% | $84.7288 | $84.73 | $84.75 | $84.70 |
| Purchase #2 | $83.27 | 5.611% | $87.9423 | $87.94 | $87.95 | $87.90 |
| Purchase #3 | $99.94 | 6.567% | $106.5031 | $106.50 | $106.50 | $106.50 |
| Purchase #4 | $86.57 | 7.563% | $93.1173 | $93.12 | $93.10 | $93.10 |
| Purchase #5 | $159.92 | 13.613% | $181.6899 | $181.69 | $181.70 | $181.70 |
| Purchase #6 | $142.42 | 7.771% | $153.4875 | $153.49 | $153.50 | $153.50 |
| Purchase #7 | $68.87 | 10.868% | $76.3548 | $76.35 | $76.35 | $76.40 |
| 7 purchase totals = | $715.78 | $783.8237 | $783.82 | $783.85 | $783.80 | |