| 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 | $199.35 | 10.841% | $220.9615 | $220.96 | $220.95 | $221.00 |
| Purchase #2 | $124.52 | 3.341% | $128.6802 | $128.68 | $128.70 | $128.70 |
| Purchase #3 | $92.89 | 4.469% | $97.0413 | $97.04 | $97.05 | $97.00 |
| Purchase #4 | $80.30 | 4.867% | $84.2082 | $84.21 | $84.20 | $84.20 |
| Purchase #5 | $13.48 | 6.702% | $14.3834 | $14.38 | $14.40 | $14.40 |
| Purchase #6 | $232.36 | 8.506% | $252.1245 | $252.12 | $252.10 | $252.10 |
| Purchase #7 | $180.66 | 11.576% | $201.5732 | $201.57 | $201.55 | $201.60 |
| 7 purchase totals = | $923.56 | $998.9723 | $998.96 | $998.95 | $999.00 | |