| 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 | $88.66 | 9.672% | $97.2352 | $97.24 | $97.25 | $97.20 |
| Purchase #2 | $202.72 | 6.497% | $215.8907 | $215.89 | $215.90 | $215.90 |
| Purchase #3 | $119.74 | 3.670% | $124.1345 | $124.13 | $124.15 | $124.10 |
| Purchase #4 | $223.52 | 13.648% | $254.026 | $254.03 | $254.05 | $254.00 |
| Purchase #5 | $194.35 | 10.395% | $214.5527 | $214.55 | $214.55 | $214.60 |
| Purchase #6 | $156.60 | 7.300% | $168.0318 | $168.03 | $168.05 | $168.00 |
| Purchase #7 | $14.64 | 5.522% | $15.4484 | $15.45 | $15.45 | $15.40 |
| 7 purchase totals = | $1,000.23 | $1,089.3193 | $1,089.32 | $1,089.40 | $1,089.20 | |