| 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 | $11.68 | 12.608% | $13.1526 | $13.15 | $13.15 | $13.20 |
| Purchase #2 | $167.48 | 11.759% | $187.174 | $187.17 | $187.15 | $187.20 |
| Purchase #3 | $74.29 | 12.452% | $83.5406 | $83.54 | $83.55 | $83.50 |
| Purchase #4 | $16.51 | 3.747% | $17.1286 | $17.13 | $17.15 | $17.10 |
| Purchase #5 | $202.32 | 12.169% | $226.9403 | $226.94 | $226.95 | $226.90 |
| Purchase #6 | $215.97 | 5.524% | $227.9002 | $227.90 | $227.90 | $227.90 |
| Purchase #7 | $97.32 | 12.394% | $109.3818 | $109.38 | $109.40 | $109.40 |
| 7 purchase totals = | $785.57 | $865.2181 | $865.21 | $865.25 | $865.20 | |