| 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 | $170.78 | 3.113% | $176.0964 | $176.10 | $176.10 | $176.10 |
| Purchase #2 | $147.41 | 9.703% | $161.7132 | $161.71 | $161.70 | $161.70 |
| Purchase #3 | $13.66 | 13.718% | $15.5339 | $15.53 | $15.55 | $15.50 |
| Purchase #4 | $227.88 | 3.520% | $235.9014 | $235.90 | $235.90 | $235.90 |
| Purchase #5 | $210.34 | 10.226% | $231.8494 | $231.85 | $231.85 | $231.80 |
| Purchase #6 | $204.77 | 10.561% | $226.3958 | $226.40 | $226.40 | $226.40 |
| Purchase #7 | $188.97 | 9.797% | $207.4834 | $207.48 | $207.50 | $207.50 |
| 7 purchase totals = | $1,163.81 | $1,254.9735 | $1,254.97 | $1,255.00 | $1,254.90 | |