| 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 | $207.88 | 9.772% | $228.194 | $228.19 | $228.20 | $228.20 |
| Purchase #2 | $57.90 | 11.472% | $64.5423 | $64.54 | $64.55 | $64.50 |
| Purchase #3 | $171.39 | 10.821% | $189.9361 | $189.94 | $189.95 | $189.90 |
| Purchase #4 | $111.56 | 13.454% | $126.5693 | $126.57 | $126.55 | $126.60 |
| Purchase #5 | $22.63 | 5.809% | $23.9446 | $23.94 | $23.95 | $23.90 |
| Purchase #6 | $82.99 | 3.125% | $85.5834 | $85.58 | $85.60 | $85.60 |
| Purchase #7 | $223.70 | 5.257% | $235.4599 | $235.46 | $235.45 | $235.50 |
| 7 purchase totals = | $878.05 | $954.2296 | $954.22 | $954.25 | $954.20 | |