| 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 | $227.49 | 10.279% | $250.8737 | $250.87 | $250.85 | $250.90 |
| Purchase #2 | $213.50 | 7.833% | $230.2235 | $230.22 | $230.20 | $230.20 |
| Purchase #3 | $79.87 | 8.611% | $86.7476 | $86.75 | $86.75 | $86.70 |
| Purchase #4 | $99.86 | 7.155% | $107.005 | $107.01 | $107.00 | $107.00 |
| Purchase #5 | $106.89 | 13.334% | $121.1427 | $121.14 | $121.15 | $121.10 |
| Purchase #6 | $247.39 | 9.338% | $270.4913 | $270.49 | $270.50 | $270.50 |
| Purchase #7 | $233.90 | 9.735% | $256.6702 | $256.67 | $256.65 | $256.70 |
| 7 purchase totals = | $1,208.90 | $1,323.1540 | $1,323.15 | $1,323.10 | $1,323.10 | |