| 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 | $100.53 | 3.508% | $104.0566 | $104.06 | $104.05 | $104.10 |
| Purchase #2 | $174.66 | 10.330% | $192.7024 | $192.70 | $192.70 | $192.70 |
| Purchase #3 | $225.79 | 6.624% | $240.7463 | $240.75 | $240.75 | $240.70 |
| Purchase #4 | $212.44 | 8.384% | $230.251 | $230.25 | $230.25 | $230.30 |
| Purchase #5 | $248.71 | 9.577% | $272.529 | $272.53 | $272.55 | $272.50 |
| Purchase #6 | $43.31 | 6.732% | $46.2256 | $46.23 | $46.25 | $46.20 |
| Purchase #7 | $36.63 | 4.141% | $38.1468 | $38.15 | $38.15 | $38.10 |
| 7 purchase totals = | $1,042.07 | $1,124.6577 | $1,124.67 | $1,124.70 | $1,124.60 | |