| 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 | $171.35 | 4.169% | $178.4936 | $178.49 | $178.50 | $178.50 |
| Purchase #2 | $105.53 | 4.777% | $110.5712 | $110.57 | $110.55 | $110.60 |
| Purchase #3 | $25.81 | 3.714% | $26.7686 | $26.77 | $26.75 | $26.80 |
| Purchase #4 | $192.36 | 8.379% | $208.4778 | $208.48 | $208.50 | $208.50 |
| Purchase #5 | $208.30 | 5.221% | $219.1753 | $219.18 | $219.20 | $219.20 |
| Purchase #6 | $28.94 | 6.789% | $30.9047 | $30.90 | $30.90 | $30.90 |
| Purchase #7 | $196.38 | 12.456% | $220.8411 | $220.84 | $220.85 | $220.80 |
| 7 purchase totals = | $928.67 | $995.2323 | $995.23 | $995.25 | $995.30 | |