| 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 | $6.30 | 6.718% | $6.7232 | $6.72 | $6.70 | $6.70 |
| Purchase #2 | $120.87 | 9.391% | $132.2209 | $132.22 | $132.20 | $132.20 |
| Purchase #3 | $112.53 | 8.619% | $122.229 | $122.23 | $122.25 | $122.20 |
| Purchase #4 | $215.79 | 7.832% | $232.6907 | $232.69 | $232.70 | $232.70 |
| Purchase #5 | $31.26 | 13.717% | $35.5479 | $35.55 | $35.55 | $35.50 |
| Purchase #6 | $17.84 | 3.238% | $18.4177 | $18.42 | $18.40 | $18.40 |
| Purchase #7 | $86.80 | 13.576% | $98.584 | $98.58 | $98.60 | $98.60 |
| 7 purchase totals = | $591.39 | $646.4134 | $646.41 | $646.40 | $646.30 | |