| 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 | $20.26 | 10.275% | $22.3417 | $22.34 | $22.35 | $22.30 |
| Purchase #2 | $110.68 | 3.366% | $114.4055 | $114.41 | $114.40 | $114.40 |
| Purchase #3 | $102.26 | 9.280% | $111.7497 | $111.75 | $111.75 | $111.70 |
| Purchase #4 | $184.51 | 8.253% | $199.7376 | $199.74 | $199.75 | $199.70 |
| Purchase #5 | $22.56 | 8.843% | $24.555 | $24.56 | $24.55 | $24.60 |
| Purchase #6 | $222.39 | 7.866% | $239.8832 | $239.88 | $239.90 | $239.90 |
| Purchase #7 | $29.42 | 12.390% | $33.0651 | $33.07 | $33.05 | $33.10 |
| 7 purchase totals = | $692.08 | $745.7378 | $745.75 | $745.75 | $745.70 | |