| 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 | $150.33 | 12.519% | $169.1498 | $169.15 | $169.15 | $169.10 |
| Purchase #2 | $90.44 | 6.435% | $96.2598 | $96.26 | $96.25 | $96.30 |
| Purchase #3 | $97.46 | 12.237% | $109.3862 | $109.39 | $109.40 | $109.40 |
| Purchase #4 | $12.55 | 11.367% | $13.9766 | $13.98 | $14.00 | $14.00 |
| Purchase #5 | $92.38 | 9.432% | $101.0933 | $101.09 | $101.10 | $101.10 |
| Purchase #6 | $71.31 | 8.104% | $77.089 | $77.09 | $77.10 | $77.10 |
| Purchase #7 | $33.74 | 5.257% | $35.5137 | $35.51 | $35.50 | $35.50 |
| 7 purchase totals = | $548.21 | $602.4684 | $602.47 | $602.50 | $602.50 | |