| 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 | $168.28 | 4.578% | $175.9839 | $175.98 | $176.00 | $176.00 |
| Purchase #2 | $72.57 | 11.125% | $80.6434 | $80.64 | $80.65 | $80.60 |
| Purchase #3 | $233.97 | 11.871% | $261.7446 | $261.74 | $261.75 | $261.70 |
| Purchase #4 | $6.66 | 11.531% | $7.428 | $7.43 | $7.45 | $7.40 |
| Purchase #5 | $32.36 | 8.431% | $35.0883 | $35.09 | $35.10 | $35.10 |
| Purchase #6 | $178.99 | 13.868% | $203.8123 | $203.81 | $203.80 | $203.80 |
| Purchase #7 | $59.91 | 6.117% | $63.5747 | $63.57 | $63.55 | $63.60 |
| 7 purchase totals = | $752.74 | $828.2752 | $828.26 | $828.30 | $828.20 | |