| 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 | $68.32 | 5.578% | $72.1309 | $72.13 | $72.15 | $72.10 |
| Purchase #2 | $61.94 | 9.469% | $67.8051 | $67.81 | $67.80 | $67.80 |
| Purchase #3 | $83.84 | 9.798% | $92.0546 | $92.05 | $92.05 | $92.10 |
| Purchase #4 | $59.83 | 13.553% | $67.9388 | $67.94 | $67.95 | $67.90 |
| Purchase #5 | $30.47 | 9.863% | $33.4753 | $33.48 | $33.50 | $33.50 |
| Purchase #6 | $68.74 | 8.371% | $74.4942 | $74.49 | $74.50 | $74.50 |
| Purchase #7 | $96.80 | 10.717% | $107.1741 | $107.17 | $107.15 | $107.20 |
| 7 purchase totals = | $469.94 | $515.0730 | $515.07 | $515.10 | $515.10 | |