| 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 | $104.63 | 7.108% | $112.0671 | $112.07 | $112.05 | $112.10 |
| Purchase #2 | $23.53 | 7.731% | $25.3491 | $25.35 | $25.35 | $25.30 |
| Purchase #3 | $120.91 | 13.266% | $136.9499 | $136.95 | $136.95 | $136.90 |
| Purchase #4 | $76.30 | 9.648% | $83.6614 | $83.66 | $83.65 | $83.70 |
| Purchase #5 | $45.90 | 7.197% | $49.2034 | $49.20 | $49.20 | $49.20 |
| Purchase #6 | $134.62 | 4.594% | $140.8044 | $140.80 | $140.80 | $140.80 |
| Purchase #7 | $124.70 | 4.165% | $129.8938 | $129.89 | $129.90 | $129.90 |
| 7 purchase totals = | $630.59 | $677.9291 | $677.92 | $677.90 | $677.90 | |