| 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 | $170.94 | 9.121% | $186.5314 | $186.53 | $186.55 | $186.50 |
| Purchase #2 | $19.59 | 5.198% | $20.6083 | $20.61 | $20.60 | $20.60 |
| Purchase #3 | $121.48 | 10.372% | $134.0799 | $134.08 | $134.10 | $134.10 |
| Purchase #4 | $230.80 | 3.624% | $239.1642 | $239.16 | $239.15 | $239.20 |
| Purchase #5 | $75.90 | 5.713% | $80.2362 | $80.24 | $80.25 | $80.20 |
| Purchase #6 | $241.34 | 8.863% | $262.73 | $262.73 | $262.75 | $262.70 |
| Purchase #7 | $228.54 | 3.485% | $236.5046 | $236.50 | $236.50 | $236.50 |
| 7 purchase totals = | $1,088.59 | $1,159.8546 | $1,159.85 | $1,159.90 | $1,159.80 | |