| 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 | $12.55 | 4.538% | $13.1195 | $13.12 | $13.10 | $13.10 |
| Purchase #2 | $50.37 | 9.298% | $55.0534 | $55.05 | $55.05 | $55.10 |
| Purchase #3 | $149.81 | 11.850% | $167.5625 | $167.56 | $167.55 | $167.60 |
| Purchase #4 | $69.96 | 10.235% | $77.1204 | $77.12 | $77.10 | $77.10 |
| Purchase #5 | $221.26 | 3.560% | $229.1369 | $229.14 | $229.15 | $229.10 |
| Purchase #6 | $168.92 | 12.683% | $190.3441 | $190.34 | $190.35 | $190.30 |
| Purchase #7 | $215.39 | 11.691% | $240.5712 | $240.57 | $240.55 | $240.60 |
| 7 purchase totals = | $888.26 | $972.9080 | $972.90 | $972.85 | $972.90 | |