| 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 | $180.55 | 9.691% | $198.0471 | $198.05 | $198.05 | $198.00 |
| Purchase #2 | $85.93 | 5.815% | $90.9268 | $90.93 | $90.95 | $90.90 |
| Purchase #3 | $15.96 | 12.414% | $17.9413 | $17.94 | $17.95 | $17.90 |
| Purchase #4 | $173.87 | 10.482% | $192.0951 | $192.10 | $192.10 | $192.10 |
| Purchase #5 | $236.32 | 4.552% | $247.0773 | $247.08 | $247.10 | $247.10 |
| Purchase #6 | $204.71 | 11.479% | $228.2087 | $228.21 | $228.20 | $228.20 |
| Purchase #7 | $241.79 | 3.633% | $250.5742 | $250.57 | $250.55 | $250.60 |
| 7 purchase totals = | $1,139.13 | $1,224.8705 | $1,224.88 | $1,224.90 | $1,224.80 | |