| 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 | $235.71 | 6.476% | $250.9746 | $250.97 | $250.95 | $251.00 |
| Purchase #2 | $127.47 | 13.434% | $144.5943 | $144.59 | $144.60 | $144.60 |
| Purchase #3 | $230.25 | 9.365% | $251.8129 | $251.81 | $251.80 | $251.80 |
| Purchase #4 | $52.72 | 5.573% | $55.6581 | $55.66 | $55.65 | $55.70 |
| Purchase #5 | $88.99 | 3.549% | $92.1483 | $92.15 | $92.15 | $92.10 |
| Purchase #6 | $82.69 | 10.148% | $91.0814 | $91.08 | $91.10 | $91.10 |
| Purchase #7 | $171.28 | 5.530% | $180.7518 | $180.75 | $180.75 | $180.80 |
| 7 purchase totals = | $989.11 | $1,067.0214 | $1,067.01 | $1,067.00 | $1,067.10 | |