| 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 | $16.56 | 9.782% | $18.1799 | $18.18 | $18.20 | $18.20 |
| Purchase #2 | $148.76 | 8.324% | $161.1428 | $161.14 | $161.15 | $161.10 |
| Purchase #3 | $93.83 | 13.422% | $106.4239 | $106.42 | $106.40 | $106.40 |
| Purchase #4 | $27.47 | 9.463% | $30.0695 | $30.07 | $30.05 | $30.10 |
| Purchase #5 | $138.54 | 7.419% | $148.8183 | $148.82 | $148.80 | $148.80 |
| Purchase #6 | $207.48 | 12.556% | $233.5312 | $233.53 | $233.55 | $233.50 |
| Purchase #7 | $44.37 | 4.613% | $46.4168 | $46.42 | $46.40 | $46.40 |
| 7 purchase totals = | $677.01 | $744.5824 | $744.58 | $744.55 | $744.50 | |