| 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 | $21.81 | 7.829% | $23.5175 | $23.52 | $23.50 | $23.50 |
| Purchase #2 | $100.85 | 13.190% | $114.1521 | $114.15 | $114.15 | $114.20 |
| Purchase #3 | $86.67 | 8.669% | $94.1834 | $94.18 | $94.20 | $94.20 |
| Purchase #4 | $61.50 | 9.340% | $67.2441 | $67.24 | $67.25 | $67.20 |
| Purchase #5 | $191.26 | 12.550% | $215.2631 | $215.26 | $215.25 | $215.30 |
| Purchase #6 | $130.96 | 7.363% | $140.6026 | $140.60 | $140.60 | $140.60 |
| Purchase #7 | $12.29 | 3.712% | $12.7462 | $12.75 | $12.75 | $12.70 |
| 7 purchase totals = | $605.34 | $667.7090 | $667.70 | $667.70 | $667.70 | |