| 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 | $12.40 | 7.576% | $13.3394 | $13.34 | $13.35 | $13.30 |
| Purchase #2 | $133.56 | 5.792% | $141.2958 | $141.30 | $141.30 | $141.30 |
| Purchase #3 | $115.91 | 5.689% | $122.5041 | $122.50 | $122.50 | $122.50 |
| Purchase #4 | $54.97 | 3.732% | $57.0215 | $57.02 | $57.00 | $57.00 |
| Purchase #5 | $171.83 | 8.522% | $186.4734 | $186.47 | $186.45 | $186.50 |
| Purchase #6 | $117.57 | 12.602% | $132.3862 | $132.39 | $132.40 | $132.40 |
| Purchase #7 | $64.63 | 4.150% | $67.3121 | $67.31 | $67.30 | $67.30 |
| 7 purchase totals = | $670.87 | $720.3325 | $720.33 | $720.30 | $720.30 | |