| 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 | $111.99 | 8.782% | $121.825 | $121.83 | $121.85 | $121.80 |
| Purchase #2 | $78.60 | 5.312% | $82.7752 | $82.78 | $82.80 | $82.80 |
| Purchase #3 | $206.29 | 5.312% | $217.2481 | $217.25 | $217.25 | $217.20 |
| Purchase #4 | $189.97 | 12.759% | $214.2083 | $214.21 | $214.20 | $214.20 |
| Purchase #5 | $76.81 | 4.619% | $80.3579 | $80.36 | $80.35 | $80.40 |
| Purchase #6 | $86.73 | 9.460% | $94.9347 | $94.93 | $94.95 | $94.90 |
| Purchase #7 | $208.99 | 12.369% | $234.84 | $234.84 | $234.85 | $234.80 |
| 7 purchase totals = | $959.38 | $1,046.1892 | $1,046.20 | $1,046.25 | $1,046.10 | |