| 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 | $230.50 | 10.190% | $253.988 | $253.99 | $254.00 | $254.00 |
| Purchase #2 | $200.36 | 11.580% | $223.5617 | $223.56 | $223.55 | $223.60 |
| Purchase #3 | $125.60 | 6.714% | $134.0328 | $134.03 | $134.05 | $134.00 |
| Purchase #4 | $37.89 | 3.168% | $39.0904 | $39.09 | $39.10 | $39.10 |
| Purchase #5 | $99.40 | 4.691% | $104.0629 | $104.06 | $104.05 | $104.10 |
| Purchase #6 | $243.29 | 3.644% | $252.1555 | $252.16 | $252.15 | $252.20 |
| Purchase #7 | $80.70 | 10.719% | $89.3502 | $89.35 | $89.35 | $89.40 |
| 7 purchase totals = | $1,017.74 | $1,096.2415 | $1,096.24 | $1,096.25 | $1,096.40 | |