| 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 | $167.47 | 3.772% | $173.787 | $173.79 | $173.80 | $173.80 |
| Purchase #2 | $145.89 | 10.382% | $161.0363 | $161.04 | $161.05 | $161.00 |
| Purchase #3 | $93.41 | 6.302% | $99.2967 | $99.30 | $99.30 | $99.30 |
| Purchase #4 | $201.76 | 5.635% | $213.1292 | $213.13 | $213.15 | $213.10 |
| Purchase #5 | $10.74 | 11.280% | $11.9515 | $11.95 | $11.95 | $12.00 |
| Purchase #6 | $182.59 | 5.505% | $192.6416 | $192.64 | $192.65 | $192.60 |
| Purchase #7 | $47.36 | 11.270% | $52.6975 | $52.70 | $52.70 | $52.70 |
| 7 purchase totals = | $849.22 | $904.5398 | $904.55 | $904.60 | $904.50 | |