| 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 | $70.42 | 13.156% | $79.6845 | $79.68 | $79.70 | $79.70 |
| Purchase #2 | $138.55 | 5.322% | $145.9236 | $145.92 | $145.90 | $145.90 |
| Purchase #3 | $171.72 | 4.287% | $179.0816 | $179.08 | $179.10 | $179.10 |
| Purchase #4 | $43.51 | 11.693% | $48.5976 | $48.60 | $48.60 | $48.60 |
| Purchase #5 | $127.45 | 7.314% | $136.7717 | $136.77 | $136.75 | $136.80 |
| Purchase #6 | $63.74 | 4.686% | $66.7269 | $66.73 | $66.75 | $66.70 |
| Purchase #7 | $200.40 | 13.463% | $227.3799 | $227.38 | $227.40 | $227.40 |
| 7 purchase totals = | $815.79 | $884.1658 | $884.16 | $884.20 | $884.20 | |