| 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 | $250.76 | 11.785% | $280.3121 | $280.31 | $280.30 | $280.30 |
| Purchase #2 | $138.62 | 12.170% | $155.4901 | $155.49 | $155.50 | $155.50 |
| Purchase #3 | $37.98 | 13.259% | $43.0158 | $43.02 | $43.00 | $43.00 |
| Purchase #4 | $248.77 | 8.211% | $269.1965 | $269.20 | $269.20 | $269.20 |
| Purchase #5 | $205.55 | 8.335% | $222.6826 | $222.68 | $222.70 | $222.70 |
| Purchase #6 | $250.89 | 4.734% | $262.7671 | $262.77 | $262.75 | $262.80 |
| Purchase #7 | $119.98 | 13.508% | $136.1869 | $136.19 | $136.20 | $136.20 |
| 7 purchase totals = | $1,252.55 | $1,369.6511 | $1,369.66 | $1,369.65 | $1,369.70 | |