| 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 | $95.91 | 11.489% | $106.9291 | $106.93 | $106.95 | $106.90 |
| Purchase #2 | $173.81 | 3.573% | $180.0202 | $180.02 | $180.00 | $180.00 |
| Purchase #3 | $37.80 | 11.447% | $42.127 | $42.13 | $42.15 | $42.10 |
| Purchase #4 | $154.81 | 8.540% | $168.0308 | $168.03 | $168.05 | $168.00 |
| Purchase #5 | $231.80 | 12.867% | $261.6257 | $261.63 | $261.65 | $261.60 |
| Purchase #6 | $60.26 | 6.753% | $64.3294 | $64.33 | $64.35 | $64.30 |
| Purchase #7 | $75.71 | 12.488% | $85.1647 | $85.16 | $85.15 | $85.20 |
| 7 purchase totals = | $830.10 | $908.2269 | $908.23 | $908.30 | $908.10 | |