| 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 | $52.57 | 3.627% | $54.4767 | $54.48 | $54.50 | $54.50 |
| Purchase #2 | $48.70 | 3.163% | $50.2404 | $50.24 | $50.25 | $50.20 |
| Purchase #3 | $129.73 | 5.845% | $137.3127 | $137.31 | $137.30 | $137.30 |
| Purchase #4 | $127.30 | 4.857% | $133.483 | $133.48 | $133.50 | $133.50 |
| Purchase #5 | $125.98 | 8.594% | $136.8067 | $136.81 | $136.80 | $136.80 |
| Purchase #6 | $51.43 | 8.168% | $55.6308 | $55.63 | $55.65 | $55.60 |
| Purchase #7 | $13.97 | 11.370% | $15.5584 | $15.56 | $15.55 | $15.60 |
| 7 purchase totals = | $549.68 | $583.5087 | $583.51 | $583.55 | $583.50 | |