| 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 | $10.57 | 12.360% | $11.8765 | $11.88 | $11.90 | $11.90 |
| Purchase #2 | $165.40 | 9.318% | $180.812 | $180.81 | $180.80 | $180.80 |
| Purchase #3 | $153.25 | 10.145% | $168.7972 | $168.80 | $168.80 | $168.80 |
| Purchase #4 | $233.26 | 9.747% | $255.9959 | $256.00 | $256.00 | $256.00 |
| Purchase #5 | $20.29 | 10.526% | $22.4257 | $22.43 | $22.45 | $22.40 |
| Purchase #6 | $126.74 | 8.110% | $137.0186 | $137.02 | $137.00 | $137.00 |
| Purchase #7 | $117.54 | 12.216% | $131.8987 | $131.90 | $131.90 | $131.90 |
| 7 purchase totals = | $827.05 | $908.8246 | $908.84 | $908.85 | $908.80 | |