| 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 | $48.84 | 7.778% | $52.6388 | $52.64 | $52.65 | $52.60 |
| Purchase #2 | $20.39 | 7.810% | $21.9825 | $21.98 | $22.00 | $22.00 |
| Purchase #3 | $227.83 | 7.662% | $245.2863 | $245.29 | $245.30 | $245.30 |
| Purchase #4 | $219.76 | 12.575% | $247.3948 | $247.39 | $247.40 | $247.40 |
| Purchase #5 | $250.38 | 6.144% | $265.7633 | $265.76 | $265.75 | $265.80 |
| Purchase #6 | $119.46 | 9.871% | $131.2519 | $131.25 | $131.25 | $131.30 |
| Purchase #7 | $138.92 | 5.174% | $146.1077 | $146.11 | $146.10 | $146.10 |
| 7 purchase totals = | $1,025.58 | $1,110.4253 | $1,110.42 | $1,110.45 | $1,110.50 | |