| 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 | $198.43 | 13.833% | $225.8788 | $225.88 | $225.90 | $225.90 |
| Purchase #2 | $193.62 | 10.643% | $214.227 | $214.23 | $214.25 | $214.20 |
| Purchase #3 | $165.82 | 8.547% | $179.9926 | $179.99 | $180.00 | $180.00 |
| Purchase #4 | $42.92 | 11.584% | $47.8919 | $47.89 | $47.90 | $47.90 |
| Purchase #5 | $74.94 | 7.713% | $80.7201 | $80.72 | $80.70 | $80.70 |
| Purchase #6 | $81.92 | 8.529% | $88.907 | $88.91 | $88.90 | $88.90 |
| Purchase #7 | $64.45 | 13.323% | $73.0367 | $73.04 | $73.05 | $73.00 |
| 7 purchase totals = | $822.10 | $910.6541 | $910.66 | $910.70 | $910.60 | |