| 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 | $145.66 | 10.478% | $160.9223 | $160.92 | $160.90 | $160.90 |
| Purchase #2 | $109.59 | 4.108% | $114.092 | $114.09 | $114.10 | $114.10 |
| Purchase #3 | $80.93 | 9.598% | $88.6977 | $88.70 | $88.70 | $88.70 |
| Purchase #4 | $132.47 | 10.344% | $146.1727 | $146.17 | $146.15 | $146.20 |
| Purchase #5 | $76.99 | 3.523% | $79.7024 | $79.70 | $79.70 | $79.70 |
| Purchase #6 | $55.72 | 13.785% | $63.401 | $63.40 | $63.40 | $63.40 |
| Purchase #7 | $215.27 | 5.867% | $227.8999 | $227.90 | $227.90 | $227.90 |
| 7 purchase totals = | $816.63 | $880.8880 | $880.88 | $880.85 | $880.90 | |