| 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 | $182.82 | 9.269% | $199.7656 | $199.77 | $199.75 | $199.80 |
| Purchase #2 | $28.34 | 6.632% | $30.2195 | $30.22 | $30.20 | $30.20 |
| Purchase #3 | $86.95 | 10.189% | $95.8093 | $95.81 | $95.80 | $95.80 |
| Purchase #4 | $78.89 | 10.399% | $87.0938 | $87.09 | $87.10 | $87.10 |
| Purchase #5 | $244.68 | 4.513% | $255.7224 | $255.72 | $255.70 | $255.70 |
| Purchase #6 | $124.76 | 3.657% | $129.3225 | $129.32 | $129.30 | $129.30 |
| Purchase #7 | $5.75 | 3.871% | $5.9726 | $5.97 | $5.95 | $6.00 |
| 7 purchase totals = | $752.19 | $803.9057 | $803.90 | $803.80 | $803.90 | |