| 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 | $9.31 | 3.374% | $9.6241 | $9.62 | $9.60 | $9.60 |
| Purchase #2 | $180.57 | 13.518% | $204.9795 | $204.98 | $205.00 | $205.00 |
| Purchase #3 | $237.46 | 4.552% | $248.2692 | $248.27 | $248.25 | $248.30 |
| Purchase #4 | $238.31 | 6.720% | $254.3244 | $254.32 | $254.30 | $254.30 |
| Purchase #5 | $167.99 | 8.539% | $182.3347 | $182.33 | $182.35 | $182.30 |
| Purchase #6 | $6.52 | 5.557% | $6.8823 | $6.88 | $6.90 | $6.90 |
| Purchase #7 | $25.50 | 7.721% | $27.4689 | $27.47 | $27.45 | $27.50 |
| 7 purchase totals = | $865.66 | $933.8831 | $933.87 | $933.85 | $933.90 | |