| 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 | $31.70 | 8.715% | $34.4627 | $34.46 | $34.45 | $34.50 |
| Purchase #2 | $57.88 | 13.104% | $65.4646 | $65.46 | $65.45 | $65.50 |
| Purchase #3 | $174.59 | 9.493% | $191.1638 | $191.16 | $191.15 | $191.20 |
| Purchase #4 | $138.53 | 11.670% | $154.6965 | $154.70 | $154.70 | $154.70 |
| Purchase #5 | $127.82 | 5.105% | $134.3452 | $134.35 | $134.35 | $134.30 |
| Purchase #6 | $152.99 | 6.797% | $163.3887 | $163.39 | $163.40 | $163.40 |
| Purchase #7 | $129.60 | 3.438% | $134.0556 | $134.06 | $134.05 | $134.10 |
| 7 purchase totals = | $813.11 | $877.5771 | $877.58 | $877.55 | $877.70 | |