| 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 | $8.44 | 12.308% | $9.4788 | $9.48 | $9.50 | $9.50 |
| Purchase #2 | $157.90 | 3.250% | $163.0318 | $163.03 | $163.05 | $163.00 |
| Purchase #3 | $248.64 | 9.502% | $272.2658 | $272.27 | $272.25 | $272.30 |
| Purchase #4 | $5.38 | 13.690% | $6.1165 | $6.12 | $6.10 | $6.10 |
| Purchase #5 | $36.70 | 12.360% | $41.2361 | $41.24 | $41.25 | $41.20 |
| Purchase #6 | $116.67 | 5.444% | $123.0215 | $123.02 | $123.00 | $123.00 |
| Purchase #7 | $124.87 | 4.318% | $130.2619 | $130.26 | $130.25 | $130.30 |
| 7 purchase totals = | $698.60 | $745.4124 | $745.42 | $745.40 | $745.40 | |