| 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 | $156.63 | 4.287% | $163.3447 | $163.34 | $163.35 | $163.30 |
| Purchase #2 | $150.88 | 3.391% | $155.9963 | $156.00 | $156.00 | $156.00 |
| Purchase #3 | $202.42 | 4.119% | $210.7577 | $210.76 | $210.75 | $210.80 |
| Purchase #4 | $97.38 | 10.445% | $107.5513 | $107.55 | $107.55 | $107.60 |
| Purchase #5 | $30.54 | 10.362% | $33.7046 | $33.70 | $33.70 | $33.70 |
| Purchase #6 | $75.61 | 7.584% | $81.3443 | $81.34 | $81.35 | $81.30 |
| Purchase #7 | $62.31 | 10.861% | $69.0775 | $69.08 | $69.10 | $69.10 |
| 7 purchase totals = | $775.77 | $821.7764 | $821.77 | $821.80 | $821.80 | |