| 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 | $15.31 | 12.344% | $17.1999 | $17.20 | $17.20 | $17.20 |
| Purchase #2 | $160.94 | 9.413% | $176.0893 | $176.09 | $176.10 | $176.10 |
| Purchase #3 | $81.32 | 6.255% | $86.4066 | $86.41 | $86.40 | $86.40 |
| Purchase #4 | $42.34 | 11.482% | $47.2015 | $47.20 | $47.20 | $47.20 |
| Purchase #5 | $112.47 | 12.752% | $126.8122 | $126.81 | $126.80 | $126.80 |
| Purchase #6 | $10.38 | 13.649% | $11.7968 | $11.80 | $11.80 | $11.80 |
| Purchase #7 | $39.85 | 5.144% | $41.8999 | $41.90 | $41.90 | $41.90 |
| 7 purchase totals = | $462.61 | $507.4062 | $507.41 | $507.40 | $507.40 | |