| 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 | $104.82 | 4.189% | $109.2109 | $109.21 | $109.20 | $109.20 |
| Purchase #2 | $180.79 | 8.504% | $196.1644 | $196.16 | $196.15 | $196.20 |
| Purchase #3 | $157.92 | 11.579% | $176.2056 | $176.21 | $176.20 | $176.20 |
| Purchase #4 | $150.28 | 9.327% | $164.2966 | $164.30 | $164.30 | $164.30 |
| Purchase #5 | $16.68 | 7.486% | $17.9287 | $17.93 | $17.95 | $17.90 |
| Purchase #6 | $100.49 | 13.401% | $113.9567 | $113.96 | $113.95 | $114.00 |
| Purchase #7 | $34.43 | 11.682% | $38.4521 | $38.45 | $38.45 | $38.50 |
| 7 purchase totals = | $745.41 | $816.2150 | $816.22 | $816.20 | $816.30 | |