| 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 | $6.28 | 11.602% | $7.0086 | $7.01 | $7.00 | $7.00 |
| Purchase #2 | $142.82 | 8.593% | $155.0925 | $155.09 | $155.10 | $155.10 |
| Purchase #3 | $143.57 | 9.326% | $156.9593 | $156.96 | $156.95 | $157.00 |
| Purchase #4 | $217.29 | 10.337% | $239.7513 | $239.75 | $239.75 | $239.80 |
| Purchase #5 | $106.63 | 7.871% | $115.0228 | $115.02 | $115.00 | $115.00 |
| Purchase #6 | $111.37 | 12.730% | $125.5474 | $125.55 | $125.55 | $125.50 |
| Purchase #7 | $163.33 | 10.490% | $180.4633 | $180.46 | $180.45 | $180.50 |
| 7 purchase totals = | $891.29 | $979.8452 | $979.84 | $979.80 | $979.90 | |