| 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 | $36.72 | 12.356% | $41.2571 | $41.26 | $41.25 | $41.30 |
| Purchase #2 | $51.58 | 7.107% | $55.2458 | $55.25 | $55.25 | $55.20 |
| Purchase #3 | $97.96 | 3.176% | $101.0712 | $101.07 | $101.05 | $101.10 |
| Purchase #4 | $28.85 | 5.461% | $30.4255 | $30.43 | $30.45 | $30.40 |
| Purchase #5 | $5.40 | 9.344% | $5.9046 | $5.90 | $5.90 | $5.90 |
| Purchase #6 | $211.78 | 10.109% | $233.1888 | $233.19 | $233.20 | $233.20 |
| Purchase #7 | $104.47 | 6.364% | $111.1185 | $111.12 | $111.10 | $111.10 |
| 7 purchase totals = | $536.76 | $578.2115 | $578.22 | $578.20 | $578.20 | |