| 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 | $18.25 | 11.316% | $20.3152 | $20.32 | $20.30 | $20.30 |
| Purchase #2 | $13.93 | 10.541% | $15.3984 | $15.40 | $15.40 | $15.40 |
| Purchase #3 | $165.51 | 6.375% | $176.0613 | $176.06 | $176.05 | $176.10 |
| Purchase #4 | $42.98 | 9.471% | $47.0506 | $47.05 | $47.05 | $47.10 |
| Purchase #5 | $82.46 | 12.168% | $92.4937 | $92.49 | $92.50 | $92.50 |
| Purchase #6 | $114.85 | 4.485% | $120.001 | $120.00 | $120.00 | $120.00 |
| Purchase #7 | $31.46 | 5.739% | $33.2655 | $33.27 | $33.25 | $33.30 |
| 7 purchase totals = | $469.44 | $504.5857 | $504.59 | $504.55 | $504.70 | |