| 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 | $13.32 | 6.389% | $14.171 | $14.17 | $14.15 | $14.20 |
| Purchase #2 | $163.72 | 4.672% | $171.369 | $171.37 | $171.35 | $171.40 |
| Purchase #3 | $224.35 | 12.328% | $252.0079 | $252.01 | $252.00 | $252.00 |
| Purchase #4 | $138.67 | 10.755% | $153.584 | $153.58 | $153.60 | $153.60 |
| Purchase #5 | $228.47 | 8.310% | $247.4559 | $247.46 | $247.45 | $247.50 |
| Purchase #6 | $25.40 | 11.863% | $28.4132 | $28.41 | $28.40 | $28.40 |
| Purchase #7 | $5.54 | 12.154% | $6.2133 | $6.21 | $6.20 | $6.20 |
| 7 purchase totals = | $799.47 | $873.2143 | $873.21 | $873.15 | $873.30 | |