| 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 | $100.71 | 12.776% | $113.5767 | $113.58 | $113.60 | $113.60 |
| Purchase #2 | $169.30 | 12.222% | $189.9918 | $189.99 | $190.00 | $190.00 |
| Purchase #3 | $55.81 | 9.309% | $61.0054 | $61.01 | $61.00 | $61.00 |
| Purchase #4 | $133.28 | 10.820% | $147.7009 | $147.70 | $147.70 | $147.70 |
| Purchase #5 | $172.89 | 4.795% | $181.1801 | $181.18 | $181.20 | $181.20 |
| Purchase #6 | $45.93 | 5.704% | $48.5498 | $48.55 | $48.55 | $48.50 |
| Purchase #7 | $29.72 | 12.769% | $33.5149 | $33.51 | $33.50 | $33.50 |
| 7 purchase totals = | $707.64 | $775.5196 | $775.52 | $775.55 | $775.50 | |