| 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 | $78.67 | 4.337% | $82.0819 | $82.08 | $82.10 | $82.10 |
| Purchase #2 | $132.42 | 10.865% | $146.8074 | $146.81 | $146.80 | $146.80 |
| Purchase #3 | $24.46 | 6.339% | $26.0105 | $26.01 | $26.00 | $26.00 |
| Purchase #4 | $208.77 | 5.425% | $220.0958 | $220.10 | $220.10 | $220.10 |
| Purchase #5 | $133.95 | 5.469% | $141.2757 | $141.28 | $141.30 | $141.30 |
| Purchase #6 | $66.65 | 7.846% | $71.8794 | $71.88 | $71.90 | $71.90 |
| Purchase #7 | $27.37 | 4.483% | $28.597 | $28.60 | $28.60 | $28.60 |
| 7 purchase totals = | $672.29 | $716.7477 | $716.76 | $716.80 | $716.80 | |