| 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 | $204.65 | 12.522% | $230.2763 | $230.28 | $230.30 | $230.30 |
| Purchase #2 | $13.37 | 13.263% | $15.1433 | $15.14 | $15.15 | $15.10 |
| Purchase #3 | $11.95 | 10.709% | $13.2297 | $13.23 | $13.25 | $13.20 |
| Purchase #4 | $149.90 | 4.656% | $156.8793 | $156.88 | $156.90 | $156.90 |
| Purchase #5 | $70.44 | 12.205% | $79.0372 | $79.04 | $79.05 | $79.00 |
| Purchase #6 | $185.81 | 4.379% | $193.9466 | $193.95 | $193.95 | $193.90 |
| Purchase #7 | $193.94 | 11.749% | $216.726 | $216.73 | $216.75 | $216.70 |
| 7 purchase totals = | $830.06 | $905.2384 | $905.25 | $905.35 | $905.10 | |