| 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 | $15.30 | 9.483% | $16.7509 | $16.75 | $16.75 | $16.80 |
| Purchase #2 | $88.41 | 11.784% | $98.8282 | $98.83 | $98.85 | $98.80 |
| Purchase #3 | $243.92 | 13.589% | $277.0663 | $277.07 | $277.05 | $277.10 |
| Purchase #4 | $139.77 | 10.389% | $154.2907 | $154.29 | $154.30 | $154.30 |
| Purchase #5 | $54.43 | 13.585% | $61.8243 | $61.82 | $61.80 | $61.80 |
| Purchase #6 | $98.31 | 9.612% | $107.7596 | $107.76 | $107.75 | $107.80 |
| Purchase #7 | $21.74 | 4.463% | $22.7103 | $22.71 | $22.70 | $22.70 |
| 7 purchase totals = | $661.88 | $739.2303 | $739.23 | $739.20 | $739.30 | |