| 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 | $47.45 | 5.628% | $50.1205 | $50.12 | $50.10 | $50.10 |
| Purchase #2 | $90.97 | 3.572% | $94.2194 | $94.22 | $94.20 | $94.20 |
| Purchase #3 | $239.82 | 9.113% | $261.6748 | $261.67 | $261.65 | $261.70 |
| Purchase #4 | $160.43 | 3.680% | $166.3338 | $166.33 | $166.35 | $166.30 |
| Purchase #5 | $51.75 | 7.174% | $55.4625 | $55.46 | $55.45 | $55.50 |
| Purchase #6 | $109.40 | 4.732% | $114.5768 | $114.58 | $114.60 | $114.60 |
| Purchase #7 | $192.35 | 10.183% | $211.937 | $211.94 | $211.95 | $211.90 |
| 7 purchase totals = | $892.17 | $954.3248 | $954.32 | $954.30 | $954.30 | |