| 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 | $245.65 | 4.652% | $257.0776 | $257.08 | $257.10 | $257.10 |
| Purchase #2 | $95.41 | 10.427% | $105.3584 | $105.36 | $105.35 | $105.40 |
| Purchase #3 | $122.69 | 4.350% | $128.027 | $128.03 | $128.05 | $128.00 |
| Purchase #4 | $168.74 | 6.461% | $179.6423 | $179.64 | $179.65 | $179.60 |
| Purchase #5 | $239.78 | 9.181% | $261.7942 | $261.79 | $261.80 | $261.80 |
| Purchase #6 | $85.57 | 3.761% | $88.7883 | $88.79 | $88.80 | $88.80 |
| Purchase #7 | $183.96 | 8.843% | $200.2276 | $200.23 | $200.25 | $200.20 |
| 7 purchase totals = | $1,141.80 | $1,220.9154 | $1,220.92 | $1,221.00 | $1,220.90 | |