| 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 | $21.59 | 12.834% | $24.3609 | $24.36 | $24.35 | $24.40 |
| Purchase #2 | $229.81 | 9.403% | $251.419 | $251.42 | $251.40 | $251.40 |
| Purchase #3 | $104.73 | 9.311% | $114.4814 | $114.48 | $114.50 | $114.50 |
| Purchase #4 | $197.87 | 3.280% | $204.3601 | $204.36 | $204.35 | $204.40 |
| Purchase #5 | $70.82 | 12.757% | $79.8545 | $79.85 | $79.85 | $79.90 |
| Purchase #6 | $186.29 | 6.481% | $198.3635 | $198.36 | $198.35 | $198.40 |
| Purchase #7 | $237.85 | 11.284% | $264.689 | $264.69 | $264.70 | $264.70 |
| 7 purchase totals = | $1,048.96 | $1,137.5284 | $1,137.52 | $1,137.50 | $1,137.70 | |