| 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 | $22.43 | 8.855% | $24.4162 | $24.42 | $24.40 | $24.40 |
| Purchase #2 | $104.51 | 11.587% | $116.6196 | $116.62 | $116.60 | $116.60 |
| Purchase #3 | $84.56 | 3.570% | $87.5788 | $87.58 | $87.60 | $87.60 |
| Purchase #4 | $208.96 | 8.745% | $227.2336 | $227.23 | $227.25 | $227.20 |
| Purchase #5 | $186.81 | 11.273% | $207.8691 | $207.87 | $207.85 | $207.90 |
| Purchase #6 | $18.55 | 12.677% | $20.9016 | $20.90 | $20.90 | $20.90 |
| Purchase #7 | $100.70 | 4.833% | $105.5668 | $105.57 | $105.55 | $105.60 |
| 7 purchase totals = | $726.52 | $790.1857 | $790.19 | $790.15 | $790.20 | |