| 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 | $109.50 | 10.590% | $121.0961 | $121.10 | $121.10 | $121.10 |
| Purchase #2 | $14.32 | 8.797% | $15.5797 | $15.58 | $15.60 | $15.60 |
| Purchase #3 | $165.32 | 12.124% | $185.3634 | $185.36 | $185.35 | $185.40 |
| Purchase #4 | $13.85 | 4.673% | $14.4972 | $14.50 | $14.50 | $14.50 |
| Purchase #5 | $192.89 | 4.188% | $200.9682 | $200.97 | $200.95 | $201.00 |
| Purchase #6 | $156.47 | 8.156% | $169.2317 | $169.23 | $169.25 | $169.20 |
| Purchase #7 | $72.25 | 11.655% | $80.6707 | $80.67 | $80.65 | $80.70 |
| 7 purchase totals = | $724.60 | $787.4070 | $787.41 | $787.40 | $787.50 | |