| 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 | $176.54 | 8.125% | $190.8839 | $190.88 | $190.90 | $190.90 |
| Purchase #2 | $172.80 | 5.221% | $181.8219 | $181.82 | $181.80 | $181.80 |
| Purchase #3 | $187.75 | 4.416% | $196.041 | $196.04 | $196.05 | $196.00 |
| Purchase #4 | $150.46 | 10.731% | $166.6059 | $166.61 | $166.60 | $166.60 |
| Purchase #5 | $30.31 | 12.609% | $34.1318 | $34.13 | $34.15 | $34.10 |
| Purchase #6 | $212.60 | 10.334% | $234.5701 | $234.57 | $234.55 | $234.60 |
| Purchase #7 | $169.28 | 8.447% | $183.5791 | $183.58 | $183.60 | $183.60 |
| 7 purchase totals = | $1,099.74 | $1,187.6337 | $1,187.63 | $1,187.65 | $1,187.60 | |