| 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 | $20.69 | 6.336% | $22.0009 | $22.00 | $22.00 | $22.00 |
| Purchase #2 | $244.81 | 11.454% | $272.8505 | $272.85 | $272.85 | $272.90 |
| Purchase #3 | $174.41 | 6.595% | $185.9123 | $185.91 | $185.90 | $185.90 |
| Purchase #4 | $122.67 | 9.303% | $134.082 | $134.08 | $134.10 | $134.10 |
| Purchase #5 | $124.64 | 4.348% | $130.0593 | $130.06 | $130.05 | $130.10 |
| Purchase #6 | $74.81 | 10.737% | $82.8423 | $82.84 | $82.85 | $82.80 |
| Purchase #7 | $96.65 | 8.573% | $104.9358 | $104.94 | $104.95 | $104.90 |
| 7 purchase totals = | $858.68 | $932.6831 | $932.68 | $932.70 | $932.70 | |