| 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 | $69.90 | 13.238% | $79.1534 | $79.15 | $79.15 | $79.20 |
| Purchase #2 | $179.81 | 9.447% | $196.7967 | $196.80 | $196.80 | $196.80 |
| Purchase #3 | $77.97 | 13.280% | $88.3244 | $88.32 | $88.30 | $88.30 |
| Purchase #4 | $146.60 | 3.473% | $151.6914 | $151.69 | $151.70 | $151.70 |
| Purchase #5 | $25.81 | 5.569% | $27.2474 | $27.25 | $27.25 | $27.20 |
| Purchase #6 | $9.58 | 6.859% | $10.2371 | $10.24 | $10.25 | $10.20 |
| Purchase #7 | $199.53 | 13.378% | $226.2231 | $226.22 | $226.20 | $226.20 |
| 7 purchase totals = | $709.20 | $779.6735 | $779.67 | $779.65 | $779.60 | |