| 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 | $75.59 | 6.347% | $80.3877 | $80.39 | $80.40 | $80.40 |
| Purchase #2 | $41.74 | 8.334% | $45.2186 | $45.22 | $45.20 | $45.20 |
| Purchase #3 | $230.72 | 9.578% | $252.8184 | $252.82 | $252.80 | $252.80 |
| Purchase #4 | $117.87 | 8.792% | $128.2331 | $128.23 | $128.25 | $128.20 |
| Purchase #5 | $206.60 | 10.354% | $227.9914 | $227.99 | $228.00 | $228.00 |
| Purchase #6 | $115.63 | 6.377% | $123.0037 | $123.00 | $123.00 | $123.00 |
| Purchase #7 | $46.63 | 7.369% | $50.0662 | $50.07 | $50.05 | $50.10 |
| 7 purchase totals = | $834.78 | $907.7191 | $907.72 | $907.70 | $907.70 | |