| 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 | $225.26 | 4.695% | $235.836 | $235.84 | $235.85 | $235.80 |
| Purchase #2 | $154.64 | 4.509% | $161.6127 | $161.61 | $161.60 | $161.60 |
| Purchase #3 | $227.46 | 8.627% | $247.083 | $247.08 | $247.10 | $247.10 |
| Purchase #4 | $41.72 | 10.799% | $46.2253 | $46.23 | $46.25 | $46.20 |
| Purchase #5 | $79.83 | 12.642% | $89.9221 | $89.92 | $89.90 | $89.90 |
| Purchase #6 | $227.50 | 8.868% | $247.6747 | $247.67 | $247.65 | $247.70 |
| Purchase #7 | $133.80 | 10.459% | $147.7941 | $147.79 | $147.80 | $147.80 |
| 7 purchase totals = | $1,090.21 | $1,176.1479 | $1,176.14 | $1,176.15 | $1,176.10 | |