| 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 | $75.37 | 3.207% | $77.7871 | $77.79 | $77.80 | $77.80 |
| Purchase #2 | $156.79 | 10.838% | $173.7829 | $173.78 | $173.80 | $173.80 |
| Purchase #3 | $31.41 | 11.117% | $34.9018 | $34.90 | $34.90 | $34.90 |
| Purchase #4 | $163.47 | 6.276% | $173.7294 | $173.73 | $173.75 | $173.70 |
| Purchase #5 | $49.50 | 13.399% | $56.1325 | $56.13 | $56.15 | $56.10 |
| Purchase #6 | $154.37 | 6.873% | $164.9799 | $164.98 | $165.00 | $165.00 |
| Purchase #7 | $45.39 | 7.742% | $48.9041 | $48.90 | $48.90 | $48.90 |
| 7 purchase totals = | $676.30 | $730.2177 | $730.21 | $730.30 | $730.20 | |