| 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 | $156.58 | 5.332% | $164.9288 | $164.93 | $164.95 | $164.90 |
| Purchase #2 | $82.93 | 5.862% | $87.7914 | $87.79 | $87.80 | $87.80 |
| Purchase #3 | $9.31 | 6.186% | $9.8859 | $9.89 | $9.90 | $9.90 |
| Purchase #4 | $164.93 | 9.759% | $181.0255 | $181.03 | $181.05 | $181.00 |
| Purchase #5 | $221.60 | 10.734% | $245.3865 | $245.39 | $245.40 | $245.40 |
| Purchase #6 | $13.36 | 12.599% | $15.0432 | $15.04 | $15.05 | $15.00 |
| Purchase #7 | $193.61 | 5.823% | $204.8839 | $204.88 | $204.90 | $204.90 |
| 7 purchase totals = | $842.32 | $908.9452 | $908.95 | $909.05 | $908.90 | |