| 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 | $174.81 | 10.436% | $193.0532 | $193.05 | $193.05 | $193.10 |
| Purchase #2 | $15.86 | 7.758% | $17.0904 | $17.09 | $17.10 | $17.10 |
| Purchase #3 | $114.39 | 3.589% | $118.4955 | $118.50 | $118.50 | $118.50 |
| Purchase #4 | $124.83 | 7.644% | $134.372 | $134.37 | $134.35 | $134.40 |
| Purchase #5 | $236.72 | 11.476% | $263.886 | $263.89 | $263.90 | $263.90 |
| Purchase #6 | $135.72 | 5.379% | $143.0204 | $143.02 | $143.00 | $143.00 |
| Purchase #7 | $87.32 | 10.178% | $96.2074 | $96.21 | $96.20 | $96.20 |
| 7 purchase totals = | $889.65 | $966.1249 | $966.13 | $966.10 | $966.20 | |