| 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 | $7.28 | 10.682% | $8.0576 | $8.06 | $8.05 | $8.10 |
| Purchase #2 | $18.28 | 7.277% | $19.6102 | $19.61 | $19.60 | $19.60 |
| Purchase #3 | $146.96 | 11.291% | $163.5533 | $163.55 | $163.55 | $163.60 |
| Purchase #4 | $230.34 | 13.370% | $261.1365 | $261.14 | $261.15 | $261.10 |
| Purchase #5 | $96.70 | 8.181% | $104.611 | $104.61 | $104.60 | $104.60 |
| Purchase #6 | $225.80 | 8.575% | $245.1624 | $245.16 | $245.15 | $245.20 |
| Purchase #7 | $136.83 | 13.372% | $155.1269 | $155.13 | $155.15 | $155.10 |
| 7 purchase totals = | $862.19 | $957.2579 | $957.26 | $957.25 | $957.30 | |