| 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 | $177.38 | 7.532% | $190.7403 | $190.74 | $190.75 | $190.70 |
| Purchase #2 | $6.78 | 3.470% | $7.0153 | $7.02 | $7.00 | $7.00 |
| Purchase #3 | $99.81 | 8.184% | $107.9785 | $107.98 | $108.00 | $108.00 |
| Purchase #4 | $242.97 | 7.696% | $261.669 | $261.67 | $261.65 | $261.70 |
| Purchase #5 | $204.79 | 5.280% | $215.6029 | $215.60 | $215.60 | $215.60 |
| Purchase #6 | $71.87 | 10.670% | $79.5385 | $79.54 | $79.55 | $79.50 |
| Purchase #7 | $135.33 | 8.314% | $146.5813 | $146.58 | $146.60 | $146.60 |
| 7 purchase totals = | $938.93 | $1,009.1258 | $1,009.13 | $1,009.15 | $1,009.10 | |