| 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 | $76.91 | 3.632% | $79.7034 | $79.70 | $79.70 | $79.70 |
| Purchase #2 | $147.50 | 5.822% | $156.0875 | $156.09 | $156.10 | $156.10 |
| Purchase #3 | $230.38 | 11.384% | $256.6065 | $256.61 | $256.60 | $256.60 |
| Purchase #4 | $183.81 | 9.295% | $200.8951 | $200.90 | $200.90 | $200.90 |
| Purchase #5 | $157.37 | 5.657% | $166.2724 | $166.27 | $166.25 | $166.30 |
| Purchase #6 | $15.86 | 7.685% | $17.0788 | $17.08 | $17.10 | $17.10 |
| Purchase #7 | $79.41 | 5.349% | $83.6576 | $83.66 | $83.65 | $83.70 |
| 7 purchase totals = | $891.24 | $960.3013 | $960.31 | $960.30 | $960.40 | |