| 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 | $80.79 | 10.431% | $89.2172 | $89.22 | $89.20 | $89.20 |
| Purchase #2 | $107.83 | 6.840% | $115.2056 | $115.21 | $115.20 | $115.20 |
| Purchase #3 | $117.88 | 4.357% | $123.016 | $123.02 | $123.00 | $123.00 |
| Purchase #4 | $230.65 | 8.476% | $250.1999 | $250.20 | $250.20 | $250.20 |
| Purchase #5 | $61.54 | 9.764% | $67.5488 | $67.55 | $67.55 | $67.50 |
| Purchase #6 | $210.32 | 3.573% | $217.8347 | $217.83 | $217.85 | $217.80 |
| Purchase #7 | $112.54 | 11.122% | $125.0567 | $125.06 | $125.05 | $125.10 |
| 7 purchase totals = | $921.55 | $988.0789 | $988.09 | $988.05 | $988.00 | |