| 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 | $16.92 | 10.862% | $18.7579 | $18.76 | $18.75 | $18.80 |
| Purchase #2 | $9.80 | 11.555% | $10.9324 | $10.93 | $10.95 | $10.90 |
| Purchase #3 | $18.50 | 11.690% | $20.6627 | $20.66 | $20.65 | $20.70 |
| Purchase #4 | $86.87 | 13.696% | $98.7677 | $98.77 | $98.75 | $98.80 |
| Purchase #5 | $16.31 | 7.863% | $17.5925 | $17.59 | $17.60 | $17.60 |
| Purchase #6 | $63.50 | 12.816% | $71.6382 | $71.64 | $71.65 | $71.60 |
| Purchase #7 | $78.37 | 13.238% | $88.7446 | $88.74 | $88.75 | $88.70 |
| 7 purchase totals = | $290.27 | $327.0960 | $327.09 | $327.10 | $327.10 | |