| 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 | $5.54 | 12.718% | $6.2446 | $6.24 | $6.25 | $6.20 |
| Purchase #2 | $110.96 | 8.823% | $120.75 | $120.75 | $120.75 | $120.80 |
| Purchase #3 | $187.84 | 6.636% | $200.3051 | $200.31 | $200.30 | $200.30 |
| Purchase #4 | $137.82 | 8.503% | $149.5388 | $149.54 | $149.55 | $149.50 |
| Purchase #5 | $90.98 | 6.820% | $97.1848 | $97.18 | $97.20 | $97.20 |
| Purchase #6 | $226.30 | 4.376% | $236.2029 | $236.20 | $236.20 | $236.20 |
| Purchase #7 | $91.80 | 6.575% | $97.8359 | $97.84 | $97.85 | $97.80 |
| 7 purchase totals = | $851.24 | $908.0621 | $908.06 | $908.10 | $908.00 | |