| 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 | $121.61 | 9.799% | $133.5266 | $133.53 | $133.55 | $133.50 |
| Purchase #2 | $57.42 | 12.723% | $64.7255 | $64.73 | $64.75 | $64.70 |
| Purchase #3 | $79.67 | 5.531% | $84.0765 | $84.08 | $84.10 | $84.10 |
| Purchase #4 | $222.76 | 10.766% | $246.7423 | $246.74 | $246.75 | $246.70 |
| Purchase #5 | $147.25 | 5.181% | $154.879 | $154.88 | $154.90 | $154.90 |
| Purchase #6 | $154.91 | 10.755% | $171.5706 | $171.57 | $171.55 | $171.60 |
| Purchase #7 | $9.37 | 8.522% | $10.1685 | $10.17 | $10.15 | $10.20 |
| 7 purchase totals = | $792.99 | $865.6890 | $865.70 | $865.75 | $865.70 | |