| 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 | $174.54 | 3.642% | $180.8967 | $180.90 | $180.90 | $180.90 |
| Purchase #2 | $187.78 | 13.702% | $213.5096 | $213.51 | $213.50 | $213.50 |
| Purchase #3 | $67.52 | 5.713% | $71.3774 | $71.38 | $71.40 | $71.40 |
| Purchase #4 | $187.57 | 8.665% | $203.8229 | $203.82 | $203.80 | $203.80 |
| Purchase #5 | $39.78 | 8.711% | $43.2452 | $43.25 | $43.25 | $43.20 |
| Purchase #6 | $27.90 | 8.747% | $30.3404 | $30.34 | $30.35 | $30.30 |
| Purchase #7 | $150.57 | 8.681% | $163.641 | $163.64 | $163.65 | $163.60 |
| 7 purchase totals = | $835.66 | $906.8332 | $906.84 | $906.85 | $906.70 | |