| 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 | $196.90 | 9.787% | $216.1706 | $216.17 | $216.15 | $216.20 |
| Purchase #2 | $198.76 | 6.694% | $212.065 | $212.07 | $212.05 | $212.10 |
| Purchase #3 | $226.37 | 13.863% | $257.7517 | $257.75 | $257.75 | $257.80 |
| Purchase #4 | $65.88 | 6.535% | $70.1853 | $70.19 | $70.20 | $70.20 |
| Purchase #5 | $198.57 | 8.444% | $215.3373 | $215.34 | $215.35 | $215.30 |
| Purchase #6 | $97.47 | 6.540% | $103.8445 | $103.84 | $103.85 | $103.80 |
| Purchase #7 | $93.45 | 13.730% | $106.2807 | $106.28 | $106.30 | $106.30 |
| 7 purchase totals = | $1,077.40 | $1,181.6351 | $1,181.64 | $1,181.65 | $1,181.70 | |