| 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 | $179.57 | 10.709% | $198.8002 | $198.80 | $198.80 | $198.80 |
| Purchase #2 | $61.90 | 3.487% | $64.0585 | $64.06 | $64.05 | $64.10 |
| Purchase #3 | $15.76 | 11.622% | $17.5916 | $17.59 | $17.60 | $17.60 |
| Purchase #4 | $156.79 | 11.569% | $174.929 | $174.93 | $174.95 | $174.90 |
| Purchase #5 | $34.43 | 6.481% | $36.6614 | $36.66 | $36.65 | $36.70 |
| Purchase #6 | $60.25 | 12.258% | $67.6354 | $67.64 | $67.65 | $67.60 |
| Purchase #7 | $80.99 | 3.870% | $84.1243 | $84.12 | $84.10 | $84.10 |
| 7 purchase totals = | $589.69 | $643.8004 | $643.80 | $643.80 | $643.80 | |