| 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 | $171.98 | 5.417% | $181.2962 | $181.30 | $181.30 | $181.30 |
| Purchase #2 | $76.35 | 6.488% | $81.3036 | $81.30 | $81.30 | $81.30 |
| Purchase #3 | $173.97 | 3.752% | $180.4974 | $180.50 | $180.50 | $180.50 |
| Purchase #4 | $91.36 | 3.500% | $94.5576 | $94.56 | $94.55 | $94.60 |
| Purchase #5 | $82.52 | 4.382% | $86.136 | $86.14 | $86.15 | $86.10 |
| Purchase #6 | $205.91 | 11.638% | $229.8738 | $229.87 | $229.85 | $229.90 |
| Purchase #7 | $105.92 | 10.799% | $117.3583 | $117.36 | $117.35 | $117.40 |
| 7 purchase totals = | $908.01 | $971.0229 | $971.03 | $971.00 | $971.10 | |