| 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 | $97.41 | 12.129% | $109.2249 | $109.22 | $109.20 | $109.20 |
| Purchase #2 | $159.54 | 5.866% | $168.8986 | $168.90 | $168.90 | $168.90 |
| Purchase #3 | $79.37 | 7.136% | $85.0338 | $85.03 | $85.05 | $85.00 |
| Purchase #4 | $158.41 | 10.797% | $175.5135 | $175.51 | $175.50 | $175.50 |
| Purchase #5 | $183.99 | 10.512% | $203.331 | $203.33 | $203.35 | $203.30 |
| Purchase #6 | $10.74 | 9.731% | $11.7851 | $11.79 | $11.80 | $11.80 |
| Purchase #7 | $146.86 | 5.641% | $155.1444 | $155.14 | $155.15 | $155.10 |
| 7 purchase totals = | $836.32 | $908.9313 | $908.92 | $908.95 | $908.80 | |