| 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 | $83.88 | 7.794% | $90.4176 | $90.42 | $90.40 | $90.40 |
| Purchase #2 | $6.79 | 4.721% | $7.1106 | $7.11 | $7.10 | $7.10 |
| Purchase #3 | $68.83 | 11.534% | $76.7689 | $76.77 | $76.75 | $76.80 |
| Purchase #4 | $78.95 | 10.145% | $86.9595 | $86.96 | $86.95 | $87.00 |
| Purchase #5 | $57.80 | 3.256% | $59.682 | $59.68 | $59.70 | $59.70 |
| Purchase #6 | $14.63 | 13.327% | $16.5797 | $16.58 | $16.60 | $16.60 |
| Purchase #7 | $12.26 | 3.621% | $12.7039 | $12.70 | $12.70 | $12.70 |
| 7 purchase totals = | $323.14 | $350.2222 | $350.22 | $350.20 | $350.30 | |