| 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 | $17.41 | 11.242% | $19.3672 | $19.37 | $19.35 | $19.40 |
| Purchase #2 | $204.44 | 13.271% | $231.5712 | $231.57 | $231.55 | $231.60 |
| Purchase #3 | $123.51 | 9.817% | $135.635 | $135.64 | $135.65 | $135.60 |
| Purchase #4 | $16.30 | 9.826% | $17.9016 | $17.90 | $17.90 | $17.90 |
| Purchase #5 | $17.45 | 3.715% | $18.0983 | $18.10 | $18.10 | $18.10 |
| Purchase #6 | $108.57 | 9.678% | $119.0774 | $119.08 | $119.10 | $119.10 |
| Purchase #7 | $247.96 | 8.190% | $268.2679 | $268.27 | $268.25 | $268.30 |
| 7 purchase totals = | $735.64 | $809.9186 | $809.93 | $809.90 | $810.00 | |