| 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 | $79.48 | 10.808% | $88.0702 | $88.07 | $88.05 | $88.10 |
| Purchase #2 | $91.58 | 6.510% | $97.5419 | $97.54 | $97.55 | $97.50 |
| Purchase #3 | $130.45 | 6.621% | $139.0871 | $139.09 | $139.10 | $139.10 |
| Purchase #4 | $77.94 | 8.525% | $84.5844 | $84.58 | $84.60 | $84.60 |
| Purchase #5 | $10.70 | 4.277% | $11.1576 | $11.16 | $11.15 | $11.20 |
| Purchase #6 | $138.89 | 8.260% | $150.3623 | $150.36 | $150.35 | $150.40 |
| Purchase #7 | $169.48 | 9.869% | $186.206 | $186.21 | $186.20 | $186.20 |
| 7 purchase totals = | $698.52 | $757.0095 | $757.01 | $757.00 | $757.10 | |