| 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 | $7.37 | 10.782% | $8.1646 | $8.16 | $8.15 | $8.20 |
| Purchase #2 | $27.94 | 4.680% | $29.2476 | $29.25 | $29.25 | $29.20 |
| Purchase #3 | $102.97 | 10.118% | $113.3885 | $113.39 | $113.40 | $113.40 |
| Purchase #4 | $198.78 | 10.844% | $220.3357 | $220.34 | $220.35 | $220.30 |
| Purchase #5 | $234.32 | 7.779% | $252.5478 | $252.55 | $252.55 | $252.50 |
| Purchase #6 | $200.72 | 6.230% | $213.2249 | $213.22 | $213.20 | $213.20 |
| Purchase #7 | $237.88 | 9.320% | $260.0504 | $260.05 | $260.05 | $260.10 |
| 7 purchase totals = | $1,009.98 | $1,096.9595 | $1,096.96 | $1,096.95 | $1,096.90 | |