| 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 | $30.35 | 11.782% | $33.9258 | $33.93 | $33.95 | $33.90 |
| Purchase #2 | $46.71 | 10.221% | $51.4842 | $51.48 | $51.50 | $51.50 |
| Purchase #3 | $234.37 | 9.294% | $256.1523 | $256.15 | $256.15 | $256.20 |
| Purchase #4 | $166.88 | 8.211% | $180.5825 | $180.58 | $180.60 | $180.60 |
| Purchase #5 | $21.50 | 12.777% | $24.2471 | $24.25 | $24.25 | $24.20 |
| Purchase #6 | $137.33 | 7.591% | $147.7547 | $147.75 | $147.75 | $147.80 |
| Purchase #7 | $39.54 | 10.629% | $43.7427 | $43.74 | $43.75 | $43.70 |
| 7 purchase totals = | $676.68 | $737.8893 | $737.88 | $737.95 | $737.90 | |